<?xml version="1.0"?>
<archimedes xmlns:xlink="http://www.w3.org/1999/xlink">
    <info>
        <author>Varro, Michel</author>
        <title>De motu tractatus</title>
        <date>1584</date>
        <place>Geneva</place>
        <translator/>
        <lang>la</lang>
        <cvs_file>varro_demot_044_la_1584.xml</cvs_file>
        <cvs_version/>
        <locator>044.xml</locator>
        <echodir>/permanent/library/TPQ025WW/</echodir>
    </info>
    <text>
        <front>
            <section>
                <pb/>
                <pb/>
                <pb/>
                <pb/>
                <pb xlink:href="044/01/001.jpg"/>
                <p type="head">
                    <s>TERRA <lb/> MACHINIS MOTA <lb/> DISSERTATIONES <lb/> GEOMETRICAE, MECHANICAE
                        <lb/> PHYSICAE, HYDROSTATICAE <lb/> In quibus <lb/> Machinarum Coniugatarum
                        uires inter &#x17F;e comparantur: <lb/> Multiplici Noua Methodo Terrae
                        magnitudo et <lb/> Grauitas inue&#x17F;tigatur: ARCHIMEDES <lb/> terrae
                        motionem &#x17F;pondens ab arrogantia <lb/> &#x17F;u&#x17F;picione
                        uindicatur. <lb/></s>
                    <s>AVTHORE <lb/> PAVLO CASATO <lb/> E SOCIETATE IESV. <lb/></s>
                    <s>ROMAE. <lb/></s>
                    <s>Ex Typographia Ignatij de Lazaris.</s>
                    <s>M.DC.LVIII.<lb/></s>
                    <s>SVPERIORVM PERMISSV.<lb/></s>
                </p>
                <pb xlink:href="044/01/002.jpg"/>
                <pb xlink:href="044/01/003.jpg" id="p.0001"/>
                <p type="head">


                    <s>ILLVSTRI ET IN <lb/> PRIMIS GENEROSO DOMINO, <lb/> DOMINO CAROLO BARONI <lb/>
                        Azerotin, Name&#x17F;tij Ro&#x17F;icij <lb/> Brandei&#x17F;ij Domino, <lb/>
                        MICH. VARRO. S. P. D.<!-- KEEP S--></s>
                </p>
                <p type="main">


                    <s><emph type="italics"/>CVM ab Ineunte &#xE6;tate in Ma&#xAD;<lb/> thematicis
                        me exercui&#x17F;&#x17F;em, &#x17F;em&#xAD;<lb/> per animo meo in
                        h&#xE6;&#x17F;it hoc de&#x17F;ide&#xAD;<lb/> rium, vt qu&#xE6; de Archimede
                        Syra&#xAD;<lb/> cu&#x17F;ano referuntur, ea &amp; ratione <lb/>
                        demon&#x17F;trare &amp; experimento comprobare po&#x17F;&#x17F;em. <lb/>
                    </s>
                    <s>Cumque multa in eo genere meditatus e&#x17F;&#x17F;em, po&#x17F;t&#xAD;<lb/>
                        quam ad iuris ciuilis &#x17F;tudium tran&#x17F;ii, ac tandem <lb/> ad
                        Rempub. <!-- REMOVE S-->nunquam mihi tantum otii contigit, <lb/> vt ea in
                        ordinem redigere potuerim. </s>
                    <s>At cum pau&#xAD;<lb/> cis retr&#xF2; annis &#x17F;atis longam peregrinationem
                        per <lb/> Sarmatiam &#x17F;u&#x17F;cepi&#x17F;&#x17F;em,
                        e&#x17F;&#x17F;etque vacuus curis a-<emph.end type="italics"/>
                        <pb xlink:href="044/01/004.jpg"/><emph type="italics"/>nimus, atque ad earum
                        rerum meditationem me <lb/> impelleret genius meus, c&#x153;pi aliquid de
                        his &#x17F;cribe&#xAD;<lb/> re, quantum ip&#x17F;e iter faciendo meo marte
                        a&#x17F;&#x17F;equi <lb/> potui cum libris de&#x17F;tituerer. </s>
                    <s>Scriptum illud cum <lb/> in maxim&#xE8; ardua &amp; diffic&#xEC;li
                        contemplatione ver<lb/> &#x17F;etur, nec ab eo tempore ex quo
                        ad&#x17F;olitas occupa&#xAD;<lb/> tiones redii ei extremam manum apponere
                        mihi <lb/> licuerit, decreueram inter priuatas meas mu&#x17F;as <lb/>
                        a&#x17F;&#x17F;eruare Verebar enim vulgi <expan abbr="iudici&#x169;"
                            >iudicium</expan>, (cuius <expan abbr="ta-me&#x303;">ta&#xAD;<lb/>
                            men</expan> rationem viro politico <expan abbr="habend&#xE3;"
                            >habendam</expan> e&#x17F;&#x17F;e cen&#x17F;eo) ne&#xAD;<lb/> que
                        &#x17F;olum vulgi, verum etiam <expan abbr="eor&#x169;">eorum</expan> qui
                        doctorum <lb/> nomine gaudent, cum inaudita qu&#xE6;dam interdum <lb/>
                        qu&#xE6;que ab eorum opinione recedere <expan abbr="vide&#xE3;tur"
                            >videantur</expan> at&#xAD;<lb/> tingam. </s>
                    <s><expan abbr="Cupieb&#xE3;">Cupiebam</expan> etiam in eo argumento
                        vlteri&#xF9;s <lb/> progredi, ant&#xE8; quam quidquam ederem, atque ea <lb/>
                        qu&#xE6; in meis aduer&#x17F;ariis ea de re &#x17F;par&#x17F;a habeo, iis
                        <lb/> qu&#xE6; <expan abbr="conge&#x17F;&#x17F;er&#xE3;"
                            >conge&#x17F;&#x17F;eram</expan> &#x17F;ubiicere, vt iu&#x17F;tum <expan
                            abbr="volume&#x303;">volumen</expan> fieret.<emph.end type="italics"
                        /></s>
                </p>
                <p type="main">

                    <s><emph type="italics"/>Po&#x17F;tquam ver&#xF2; te di&#x17F;ce&#x17F;&#x17F;um
                        ex hac nostra ci&#xAD;<lb/> uitate parare intellexi, in qua dum
                        ver&#x17F;atus es. <lb/>
                    </s>
                    <s>non &#x17F;ol&#xF9;m ei <expan abbr="orname&#x303;to">ornamento</expan>
                        fui&#x17F;ti, &#x17F;ed etiam optimos <lb/> quo&#x17F;que virtutum tuarum
                        admiratione tibi con&#xAD;<lb/> ciliasti: mihi ver&#xF2; peculiariter
                        innumera beneuo-<emph.end type="italics"/>
                        <pb xlink:href="044/01/005.jpg"/><emph type="italics"/>lenti&#xE6;
                        &#x17F;igna exhibui&#x17F;ti, non potui tantum virum, <lb/> me&#xED;que
                            <expan abbr="am&#xE3;tem">amantem</expan> &#x17F;ine aliquo munere
                            aut<emph.end type="italics"/>
                        <foreign lang="greek">mnhmosu/nw|</foreign><lb/>
                        <emph type="italics"/>dimittere. </s>
                    <s>Itaque libellum hunc tibi dicare, &amp; <lb/> &#x17F;ub tuo nomine in
                        publicum edere &#x17F;tatui. </s>
                    <s>Squalli&#xAD;<lb/> dus quidem prodit, &amp; rudis, mole etiam
                        perexi&#xAD;<lb/> guus: &#x17F;plendidius aliquid &amp; magis elaboratum
                        <lb/> postularet tua dignitas. </s>
                    <s>Atqui ea e&#x17F;t argumenti <lb/> illius magnitudo, vt in eo aliquid
                        volui&#x17F;&#x17F;e &#x17F;atis <lb/> &#x17F;it. </s>
                    <s>Militare &#x17F;an&#xE8; munus e&#x17F;t, e&#xF3;que nomine tibi <lb/>
                        conueniens: &#x17F;i quis enim hac cognitione in&#x17F;tructus <lb/> fuerit,
                        non min&#xF9;s ea in re bellica vti poterit, <lb/> quam Archimedes in
                        Syracu&#x17F;is defendendis <lb/> aduer&#x17F;us Marcum Marcellum v&#x17F;us
                        est. </s>
                    <s>E&#xE1;&#xAD;<lb/> que mirari de&#x17F;inet qu&#xE6; de eo Plutarchus
                        nar&#xAD;<lb/> rat. </s>
                    <s>Id lucidius <expan abbr="dem&#xF5;&#x17F;trare">demon&#x17F;trare</expan>
                        potui&#x17F;&#x17F;em, &#x17F;i mihi h&#xE6;c <lb/> vlterius
                        per&#x17F;equendi otium fui&#x17F;&#x17F;et: Jeiuna enim <lb/> per &#x17F;e
                        videntur, ni&#x17F;i quis &#x17F;uccum qui &#x17F;ub corti&#xAD;<lb/> ce
                        latet, eliciat. </s>
                    <s>Malui tamen hoc veluti pro&#xAD;<lb/> gymna&#x17F;mate alios quibus plus est
                        otii &amp; in&#xAD;<lb/> genii ad eiu&#x17F;modi inqui&#x17F;itionem hortari
                        &amp; ac&#xAD;<lb/> cendere, qu&#xE0;m pr&#xE6;claram illam
                        cognitio&#xAD;<lb/> nem diutius &#x17F;epultam relinquere cum ne-<emph.end
                            type="italics"/>
                        <pb xlink:href="044/01/006.jpg"/>
                        <emph type="italics"/>minem hodie animaduertam qui ei in&#x17F;udet, <lb/>
                        neque mihi &#x17F;pes vlla affulgeat diuturni otii, cuius <lb/> ope in hoc
                        &#x17F;tadio pergere po&#xDF;im: Qu&#xF2;d &#x17F;i fort&#xE8; <lb/> mihi
                        aliquando contingat, riuos plurimos ex his <lb/> fontibus me educturum;
                            <expan abbr="c&#xF5;fido">confido</expan>; quibus multum <lb/>
                        <expan abbr="c&#xF5;modit&#xE0;tis">commodit&#xE0;tis</expan> rebus humanis
                        accedat. </s>
                    <s>Qu&#xE6; enim <lb/> hic traduntur, ad motus omnes atque ad omnis ge<lb/>
                        neris virium comparationes accommodari po&#x17F;&#xAD;<lb/> &#x17F;unt ad
                        fines propo&#x17F;itos a&#x17F;&#x17F;equendos. </s>
                    <s>Quod qu&#xE0;m <lb/> lat&#xE8; pateat, dici non pote&#x17F;t. </s>
                    <s>E&#x17F;t enim eorum v&#x17F;us <lb/> non &#x17F;ol&#xF9;m in mechanicis, in
                        quibus tamen e&#x17F;t ma <lb/> ximus, &#x17F;ed etiam in politicis &amp;
                        &#x153;conomicis: &#x17F;unt <lb/> enim in illis motus, &#x17F;unt vires
                        &amp; re&#x17F;istenti&#xE6;. </s>
                    <s>In <lb/> arte medica &amp; reliquis phy&#x17F;ices partibus pra&#xAD;<lb/>
                        cticis, quantus &#x17F;it, nemo fando exprimere po&#xDF;it. <lb/>
                    </s>
                    <s>Quia vero ea qu&#xE6; praxim docent gratiora &#x17F;unt <lb/> ip&#x17F;a
                        contemplatione, &amp; cau&#x17F;&#xE6; propter effecta in&#xAD;<lb/>
                            quirantur,<emph.end type="italics"/>
                        <foreign lang="greek">*a)lfh/stas</foreign>
                        <emph type="italics"/>omnes hortor vt quod ego in&#xAD;<lb/> numeris aliis
                        cur is implicitus addere non po&#x17F;&#xAD;<lb/> &#x17F;um, ip&#x17F;i
                        addant. </s>
                    <s>Abundat nunc Europa pr&#xE6;&#xAD;<lb/> &#x17F;tantibus ingeniis, &#x17F;i
                        M&#x153;cenates ade&#x17F;&#x17F;ent. <lb/>
                    </s>
                    <s>Ea autem qu&#xE6; pr&#xE6;ter h&#xE6;c meditatus &#x17F;um, ac fer-<emph.end
                            type="italics"/><pb xlink:href="044/01/007.jpg"/>
                        <emph type="italics"/>m&#xE8; parata habeo, h&#xE6;c &#x17F;unt. </s>
                    <s>Tractatus de iactu. <lb/>
                    </s>
                    <s>De continuitate eiu&#x17F;que &#x17F;olutione. </s>
                    <s>De <expan abbr="c&#xF5;den&#x17F;a-tione">conden&#x17F;a&#xAD;<lb/>
                            tione</expan> &amp; rarefactione earumque cau&#x17F;is &amp;
                        effecti&#xAD;<lb/> bus: <expan abbr="Ite&#x303;">Item</expan> in Mechanicis,
                        tractatus de variis ma&#xAD;<lb/> chinis ad motus <expan
                            abbr="cie&#x303;dos">ciendos</expan>, ac de perfecti&#xDF;im&#xE6;
                        cuiu&#x17F;&#xAD;<lb/> que ad id quod propo&#x17F;itum fuerit moliendum
                        in&#xAD;<lb/> ue&#x17F;tigatione. </s>
                    <s>Nonnulla <expan abbr="eti&#xE3;">etiam</expan> de <expan
                            abbr="Rerumpublicar&#x169;">Rerumpublicarum</expan>
                        <lb/> motu tum interno <expan abbr="t&#x169;">tum</expan> externo notaui,
                        qu&#xE6; <expan abbr="eode&#x303;">eodem</expan> or&#xAD;<lb/> dine tradere
                        optarem: quorum omnium principia <lb/> hic &#x17F;i quis diligenter
                        animaduertat tradita &#x17F;unt. <lb/>
                    </s>
                    <s>Si quis mihi in his <expan abbr="palm&#xE3;">palmam</expan> pr&#xE6;ripuerit,
                        meque an&#xAD;<lb/> teuerterit ei maximas gratias agam. </s>
                    <s>Sunt tamen <lb/> inter h&#xE6;c qu&#xE6;dam qu&#xE6; vulg&#xF2; pandere
                        nephas est. <lb/>
                    </s>
                    <s>Itaque theori&#xE6; magis in&#x17F;i&#x17F;tendum puto, in qua &#x17F;i <lb/>
                        quis exercitatus fuerit, nullo negotio illam in opus <lb/> educere poterit,
                        idque &#x17F;ine periculo fiet, cum vul&#xAD;<lb/> go non pateat. </s>
                    <s>Alioqui <expan abbr="pericul&#x169;">periculum</expan> e&#x17F;t, ne &#x17F;i
                        particu&#xAD;<lb/> laria tradantur iis contenti homines, vt fieri
                        &#x17F;olet <lb/> vniuer&#x17F;alem cognitionem &amp; cau&#x17F;arum
                        inqui&#x17F;i&#xAD;<lb/> tionem negligant, pereatque &#x17F;cientia. </s>
                    <s>Eaque de <lb/> cau&#x17F;a nihil quicquam de his qu&#xE6; fecerat
                            Archi-<emph.end type="italics"/>
                        <pb xlink:href="044/01/008.jpg"/>
                        <emph type="italics"/>medes &#x17F;criptum relinquere voluit. </s>
                    <s><expan abbr="Exi&#x17F;tim&#xE3;s">Exi&#x17F;timans</expan> eos <lb/> qui in
                        iis qu&#xE6;<emph.end type="italics"/>
                        <foreign lang="greek">qewrhtikw=s</foreign>
                        <emph type="italics"/>tradiderat, diligentem ope&#xAD;<lb/> ram ponere
                            <expan abbr="velle&#x303;t">vellent</expan>, mult&#xF2; maiora quoties
                        opus fo&#xAD;<lb/> ret pr&#xE6;&#x17F;tituros. </s>
                    <s>Equidem mihi per&#x17F;uadeo non de&#xAD;<lb/> futuros qui varia iudicia de
                        hoc no&#x17F;tro &#x17F;cripto fe&#xAD;<lb/> rant &amp; qua&#x17F;i nouum
                        athletam in aren&#xE0;m pro&#xAD;<lb/> deuntem mirentur. </s>
                    <s>Quibus vno verbo re&#x17F;pon&#xAD;<lb/> &#x17F;um volo, me nullius vnquam in
                        verba ma&#xAD;<lb/> gistri iura&#x17F;&#x17F;e, &#x17F;ed liberrim&#xE8;
                        &#x17F;emper philo&#x17F;o&#xAD;<lb/> phatum e&#x17F;&#x17F;e: ita vt etiam
                        in principia ab aliis <lb/> &#x17F;tatuta animaduertere mihi licere
                        putauerim. <lb/>
                    </s>
                    <s>Quod e&#xF2; liberi&#xF9;s feci, po&#x17F;tquam magnam <expan
                            abbr="parte&#x303;">partem</expan>
                        <lb/> vulgo receptarum opinionum fal&#x17F;am e&#x17F;&#x17F;e re ip&#x17F;a
                        <lb/> deprehendi. </s>
                    <s>Omnibus placuero, &#x17F;i tibi placuero. </s>
                    <s>Si <lb/> quid in his ob&#x17F;curius fuerit, habes <expan
                            abbr="clari&#xDF;im&#x169;">clari&#xDF;imum</expan> vi&#xAD;<lb/> rum
                        Wence&#x17F;laum lauinium tuum, ab&#x17F;tru&#x17F;ioris <lb/>
                        philo&#x17F;ophi&#xE6; indagatorem <expan abbr="&#x17F;umm&#x169;"
                            >&#x17F;ummum</expan>, qui tibi omnia <lb/> explicabit. </s>
                    <s>Hoc igitur <expan abbr="munu&#x17F;cul&#x169;">munu&#x17F;culum</expan> vt
                        &#x17F;erena <expan abbr="fr&#xF5;-te">fron&#xAD;<lb/> te</expan>
                        &#x17F;u&#x17F;cipias rogo. </s>
                    <s>Vale. <!-- KEEP S--></s>
                    <s>V I. <!-- KEEP S--></s>
                    <s>K al. <!-- REMOVE S-->Jun. <!-- REMOVE S-->Anno <lb/> Christi Domini<emph.end
                            type="italics"/> M. D. LXXXIV. <!-- KEEP S--></s>



                </p>
            </section>
            <pb xlink:href="044/01/009.jpg" pagenum="1"/>
            <section>
                <p type="head">

                    <s>M. VARRONIS DE <lb/> MOTV TRACTATVS.<!-- KEEP S--></s>
                </p>
            </section>
        </front>
        <body>
            <chap>
                <p type="head">

                    <s><emph type="italics"/>PROBLEMA.<emph.end type="italics"/><!-- KEEP S--></s>
                </p>
                <p type="head">

                    <s><emph type="italics"/>Data vi datum pondus mouere.<emph.end type="italics"
                        /></s>
                </p>
                <p type="main">

                    <s>Hoc problema prima quidem <lb/> fronte mirabile videtur, vt &#x17F;cilicet
                        <lb/> pondus vel maximum viribus ta&#xAD;<lb/> men minimis, vt puta &#x17F;i
                        dicas vnius <lb/> hominis, vel etiam imbecillioris a&#xAD;<lb/> licuius
                        animalis viribus totum ter&#xAD;<lb/> r&#xE6; globum loco moueri
                        po&#x17F;&#x17F;e. </s>
                    <s>Quod Archimedem <lb/> Syracu&#x17F;anum iacta&#x17F;&#x17F;e referunt hoc
                        dicto, <foreign lang="greek">do\s pou= stw=| <lb/> ta\n ga\n kinw=|.
                        </foreign></s>
                    <s>Si quis tamen in Geometrico puluere <lb/> ver&#x17F;atus fuerit,
                        pre&#x17F;ertim ver&#xF2; in iis qu&#xE6; ab ip&#x17F;o in <lb/> &#x17F;uo
                            <foreign lang="greek">i)soropikw=n</foreign> libello <expan
                            abbr="trad&#x169;tur">traduntur</expan>. </s>
                    <s>Illud c&#xE6;ter&#xE1;que eiu&#x17F;&#xAD;<lb/> modi, ludicra Geometri&#xE6;,
                        vt &amp; ip&#x17F;e facere &#x17F;olitus di<lb/> citur, appellabit. </s>
                    <s>Ex huius autem problematis expli<lb/> catione, omnium machinarum qu&#x119; ad
                        motus cien&#xAD;<lb/> dos excogitari po&#x17F;&#x17F;unt, ratio pendet. </s>
                    <s>Et&#x17F;i ver&#xF2; <expan abbr="tot&#x169;">totum</expan>
                        <lb/> Geometrica demon&#x17F;tratione expediri po&#x17F;&#x17F;it, quo&#xAD;
                            <pb xlink:href="044/01/010.jpg" pagenum="2"/>niam tamen h&#x119;c
                        con&#x17F;ideratio, qu&#xE6; Gr&#xE6;cis <foreign lang="greek"
                            >staqmikh\</foreign> di<lb/> citur Geometri&#xE6; tant&#xF9;m e&#x17F;t
                            <foreign lang="greek">u(pa/llhlos</foreign> mixta &#x17F;cili&#xAD;<lb/>
                        cet ex phy&#x17F;ica &amp; Geometrica eo qu&#xF2;d illius
                        &#x17F;ubie&#xAD;<lb/> ctum &#x17F;it motus. </s>
                    <s>Ide&#xF2; paul&#xF2; cra&#x17F;&#x17F;iori Minerua &amp; <lb/> pr&#xE6;ter
                        Geometricam &#x17F;implicitatem <foreign lang="greek">fusikw=s</foreign>
                        etiam <lb/> tractanda e&#x17F;t: alioqui Archimedicis
                        demon&#x17F;tratio&#xAD;<lb/> nibus &#x17F;tandum e&#x17F;&#x17F;et,
                        qu&#xE6; in eo manc&#xE6; &#x17F;unt, qu&#xF2;d il&#xAD;<lb/> l&#xE6;
                        propo&#x17F;itiones qu&#xE6; ex phy&#x17F;icis peti debent, inde&#xAD;<lb/>
                        mon&#x17F;trat&#xE6; manent, nec explicantur, &#x17F;ed pro
                        confe&#x17F;&#xAD;<lb/> &#x17F;is principiorum loco po&#x17F;tulantur. </s>
                    <s>Eas igitur, qua&#xAD;<lb/> tenus ad huius problematis explicationem faciunt,
                        <lb/> hic di&#x17F;cutiemus. </s>
                    <s>Neque enim Euclidis <expan abbr="libr&#x169;">librum</expan> de
                        gra&#xAD;<lb/> ui &amp; leui, in quo hoc argumentum per&#x17F;equi
                        volui&#x17F;&#xAD;<lb/> &#x17F;e videtur, integrum habemus. </s>
                    <s>Ari&#x17F;toteles ver&#xF2; in <lb/> eo quod ab ip&#x17F;o &#x17F;criptum
                        extat de Mechanicis fra&#xAD;<lb/> gmento pr&#x119;ter &#x17F;uum morem,
                        c&#xF9;m alio qui in omni&#xAD;<lb/> bus exacti&#x17F;&#x17F;imus &#x17F;it,
                        hanc qu&#xE6;&#x17F;tionem poti&#xF9;s nota&#xAD;<lb/> uit qu&#xE0;m
                        explicuit in &#x17F;exto &amp; &#x17F;eptimo phy&#x17F;icorum <lb/> libro
                        multa pr&#xE6;termi&#x17F;it. </s>
                    <s>Vt igitur ad rem aggredia&#xAD;<lb/> mur, prim&#xF9;m voces, quibus vtendum
                        e&#x17F;t, definie&#xAD;<lb/> mus, vt intelligatur quo &#x17F;en&#x17F;u eas
                        accipiamus. </s>
                </p>
                <p type="head">

                    <s>DEFINITIO I.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Vis dicitur agendi aut agenti re&#x17F;i&#x17F;tendi <expan
                            abbr="pote&#x303;tia">potentia</expan>, <lb/> pr&#xE6;&#x17F;ertim
                        ver&#xF2; mouendi &amp; mouenti re&#x17F;i&#x17F;tendi. </s>
                </p>
                <p type="head">

                    <s>II.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Vis &#x17F;ubiectum dicitur id quod vis mouet, vel <pb
                            xlink:href="044/01/011.jpg" pagenum="3"/>quod &#xE0; vi mouetur. </s>
                </p>
                <p type="main">

                    <s>H&#xEE;c non agimus de vi primaria qu&#xE6; virium o&#xAD;<lb/> mnium
                        principium e&#x17F;t, mou&#xE9;tque omnia, nec <expan abbr="tame&#x303;"
                            >tamen</expan>
                        <lb/> mouetur, &#x17F;ed de ea, qu&#x119; dum mouet, <expan abbr="eti&#xE3;"
                            >etiam</expan> cum &#x17F;ub&#xAD;<lb/> iecto, cui ine&#x17F;t, mouetur.
                    </s>
                </p>
                <p type="main">

                    <s>Subiecta ver&#xF2; qu&#xE6; nullam vim habent, nec mo&#xAD;<lb/> uentur, nec
                        mouenti <expan abbr="re&#x17F;i&#x17F;t&#x169;t"
                            >re&#x17F;i&#x17F;tunt</expan>: &#x17F;i qua ver&#xF2; vis illis
                        ac&#xAD;<lb/> cedat, tum ab ea &#x17F;e moueri patiuntur. </s>
                </p>
                <p type="main">

                    <s>Et&#x17F;i autem plura &#x17F;int virium genera, tot &#x17F;cilicet, <lb/>
                        quot &#x17F;unt in rerum natura contrariorum, actionem <lb/> &amp;
                        pa&#x17F;&#x17F;ionem recipientium, vt leue graue, rarum <expan
                            abbr="de&#x303;-&#x17F;um">den&#xAD;<lb/> &#x17F;um</expan>, plenum
                        vacuum, durum molle, &amp; c&#xE6;tera eiu&#x17F;&#xAD;<lb/> modi, quoniam
                        tamen ea omnia h&#xEE;c per&#x17F;equi no&#x17F;tri <lb/> non e&#x17F;t
                        in&#x17F;tituti, c&#xF9;m de ea tant&#xF9;m qua motus fit a&#xAD;<lb/> gere
                        &#x17F;tatuerimus. </s>
                </p>
                <p type="head">

                    <s>III.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>C&#xF9;m de motu h&#xEE;c agemus motum ad locum, <lb/> quem Gr&#xE6;ci
                            <foreign lang="greek">fora\n</foreign> vocant, intelligi volumus. </s>
                </p>
                <p type="head">

                    <s>IIII.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Linea autem recta qu&#xE6; e&#x17F;t ab eo loco &#xE0; quo mo&#xAD;<lb/> tus
                        fieri incipit ad illum ad quem tendit. </s>
                    <s>Illius vis <lb/> qu&#xE6; motum efficit, nutus dicetur. </s>
                </p>
                <p type="main">

                    <s><expan abbr="Eade&#x303;">Eadem</expan> ver&#xF2; linea <expan
                            abbr="c&#xF5;&#x17F;iderata">con&#x17F;iderata</expan> &#xE0; loco ad
                            <expan abbr="que&#x303;">quem</expan>
                        <expan abbr="te&#x303;dit">tendit</expan> vis <lb/> ad <expan
                            abbr="ill&#x169;">illum</expan> &#xE0; quo motus fieri incipit, contra
                            <expan abbr="nut&#x169;">nutum</expan> dicitur. </s>
                </p>
                <p type="main">

                    <s>Itidem &amp; omnes illi parallel&#xE6;. </s>
                </p>
                <p type="main">

                    <s>Qu&#xE6; ver&#xF2; line&#xE6; vel rect&#xE6;, vel curu&#xE6;, nutus <expan
                            abbr="line&#xE3;">lineam</expan>
                        <pb xlink:href="044/01/012.jpg" pagenum="4"/>ad angulos in&#xE6;quales
                        &#x17F;ecant, ill&#xE6; obliqu&#xE8; nutum <lb/> ver&#x17F;us, vel contra
                        nutum ferri <expan abbr="dic&#x169;tur">dicuntur</expan>, habita
                        ratio&#xAD;<lb/> ne partium, quas &#x17F;pectant. </s>
                </p>
                <p type="main">

                    <s>Plurim&#xF9;m autem &#xE0; &#x17F;itu corporis humani deno&#xAD;<lb/>
                        minationem accipiunt ill&#xE6; partes, vt &#x17F;ur&#x17F;um,
                        deor&#xAD;<lb/> &#x17F;um, dextror&#x17F;um, &#x17F;ini&#x17F;tror&#x17F;um,
                        ant&#xE8; vel pon&#xE8; di&#xAD;<lb/> cantur. </s>
                    <s>Qu&#xE6; ver&#xF2; line&#xE6;, nutus lineam ad angulos <lb/> rectos
                        &#x17F;ecant, neque ver&#x17F;us nutum, neque contra <lb/> nutum ferri
                        dicuntur, &#x17F;ed &#xE6;qu&#xE8; di&#x17F;tant &#xE0; loco natu&#xAD;<lb/>
                        rali. </s>
                </p>
            </chap>
            <chap>
                <p type="head">

                    <s><emph type="italics"/>Virium diui&#x17F;io.<emph.end type="italics"/></s>
                </p>
                <p type="main">

                    <s>Vis autem omnis aut naturalis e&#x17F;t, aut non natu&#xAD;<lb/> ralis, aut
                        mixta. </s>
                    <s>Naturalis vis e&#x17F;t, qua res qu&#xE6;libet <lb/> natura &#x17F;ua
                        mouetur, aut mouenti re&#x17F;i&#x17F;tit habita ra&#xAD;<lb/> tione tum
                        loci &#x17F;ui naturalis, tum etiam &#x17F;itus &#x17F;uarum <lb/> partium. </s>
                    <s>Non naturalis e&#x17F;t qu&#xE6; nec ratione loci &#x17F;ui <lb/> naturalis,
                        nec &#x17F;itus partium mouet. </s>
                    <s>E&#x17F;t autem h&#xE6;c <lb/> duplex, fortuita &#x17F;cilicet &amp;
                        voluntaria: illa vt vis ven&#xAD;<lb/> torum &amp; &#x17F;pirituum
                        intellectu carentium, h&#xE6;c vt a&#xAD;<lb/> nimalium &amp;
                        &#x17F;pirituum intelligentium &amp; &#x17F;imilium. <lb/>
                    </s>
                    <s>Mixta dicitur, qu&#xE6; partim naturalis e&#x17F;t, partim non <lb/>
                        naturalis. </s>
                </p>
                <p type="main">

                    <s>Locus autem naturalis cuiu&#x17F;que rei e&#x17F;t, in quo <lb/>
                        exi&#x17F;tens ip&#x17F;a quie&#x17F;cit, &amp; &#x17F;i inde remota
                        &#x17F;it, vis ei &#xE0; na<lb/> tura in&#x17F;ita eam illuc impellit. </s>
                    <s>Huius ver&#xF2; motus aut <lb/> quietis cau&#x17F;&#x17F;a nulla alia
                        a&#x17F;&#x17F;ignari pote&#x17F;t pr&#xE6;ter pri- <pb
                            xlink:href="044/01/013.jpg" pagenum="5"/>mam illam rerum omnium
                        conditricem, qu&#x119;, ne o&#xAD;<lb/> mnia in omnibus e&#x17F;&#x17F;ent
                        &#x17F;ingulis partibus vniuer&#x17F;i <lb/> &#x17F;ingula loca attribuit
                        circa qu&#xE6; conglobantur, &amp; i&#xAD;<lb/> bi h&#xE6;rent. </s>
                    <s>Quicquid enim terreum e&#x17F;t, in terr&#xE6; glo&#xAD;<lb/> bum <expan
                            abbr="c&#xF5;fluxit">confluxit</expan>. </s>
                    <s>Ita quicquid &#x17F;oli homogenes in Solis <lb/> corpus, lunaria omnia in
                        lunam, &amp; &#x17F;ic de c&#xE6;teris cor<lb/> poribus vniuer&#x17F;i. </s>
                    <s>Singul&#xE6; autem eorum partes &#x17F;uis <lb/> totis adh&#xE6;rent, nec
                        inde &#x17F;ponte <expan abbr="moue&#x303;tur">mouentur</expan>: &#x17F;i
                        ver&#xF2; in&#xAD;<lb/> de mot&#xE6; fuerint, e&#xF2; redire nituntur. </s>
                    <s>Quod enim in <lb/> terra fieri videmus, idem &amp; in reliquis corporibus
                        v&#xAD;<lb/> niuer&#x17F;i fieri dicere po&#x17F;&#x17F;umus, &#x17F;cilicet
                        quod vnita cir<lb/> ca locum &#x17F;uum naturalem maneant: &#x17F;i enim
                        partes <lb/> eorum &#x17F;ponte &#x17F;epararentur, &amp; vi ab ip&#x17F;is
                        &#x17F;eparat&#xE6; <lb/> ad locum &#x17F;uum non redirent, &#x17F;tatim
                        tota di&#x17F;&#x17F;olue&#xAD;<lb/> rentur. </s>
                </p>
                <p type="main">

                    <s>Vis igitur illa in loco &#x17F;uo quie&#x17F;cendi grauitas di&#xAD;<lb/>
                        citur, cuius contrarium e&#x17F;t leuitas. </s>
                    <s>Res autem nulla <lb/> per &#x17F;e leuis dicitur, &#x17F;ed <expan
                            abbr="t&#xE3;t&#xF9;m">tant&#xF9;m</expan> habita ratione alterius <lb/>
                        loci, qu&#xE0;m &#x17F;ui naturalis: vt puta &#x17F;i pars aliqua Solis
                        <lb/> vi quapiam in terram inuecta e&#x17F;&#x17F;et, &#x17F;u&#xF3;que
                        arbitrio <lb/> committeretur, illa &#x17F;tatim Solem peteret: ita &#x17F;i
                        ter&#xAD;<lb/> r&#xE6; pars in Solem inuecta e&#x17F;&#x17F;et,
                        &#x17F;u&#xF3;que arbitrio com<lb/> mitteretur, &#x17F;tatim &#xE0;
                        &#x17F;ole euolaret, &amp; &#x17F;e per c&#xE6;lum <lb/> terram ver&#x17F;us
                        proriperet. </s>
                    <s>Vt igitur terr&#xE6; partes in <lb/> terra graues &#x17F;unt: &#x17F;ic Solis
                        partes in &#x17F;ole graues &#x17F;unt: <lb/> in terra ver&#xF2; leues,
                        terr&#xE6; ver&#xF2; partes in Sole leues <pb xlink:href="044/01/014.jpg"
                            pagenum="6"/>&#x17F;unt. </s>
                    <s>Idem de c&#xE6;teris corporibus vniuer&#x17F;i dici po&#xAD;<lb/> te&#x17F;t. </s>
                    <s>Neque enim facili&#xF9;s ex globo lun&#xE6; particulam <lb/> ab&#x17F;trahas,
                        qu&#xE0;m ex terra glebam. </s>
                </p>
                <p type="main">

                    <s>Aer autem nullum proprium habet locum natu<lb/> ralem, &#x17F;ed vbique
                        e&#x17F;&#x17F;e pote&#x17F;t, c&#xF9;m rerum omnium <lb/> locus
                        vniuer&#x17F;alis e&#x17F;&#x17F;e videatur: de quo dubitari po&#xAD;<lb/>
                        te&#x17F;t an &#x17F;it infinitus, c&#xF9;m omnia contineat, &#xE0; nulla re
                        <lb/> ver&#xF2; totus comprehendatur, &#x17F;ed h&#xE6;c di&#x17F;putatio
                        non <lb/> e&#x17F;t huius loci. </s>
                </p>
                <p type="main">

                    <s>Et&#x17F;i autem nullum proprium habet locum natu<lb/> ralem, neque leuis aut
                        grauis &#x17F;it: leuis tamen e&#x17F;&#x17F;e vi&#xAD;<lb/> detur, c&#xF9;m
                        grauis non &#x17F;it, nec &#xE6;gr&#xE8; &#x17F;e moueri patia&#xAD;<lb/>
                        tur. </s>
                    <s>Itaque &#x17F;i quo modo ita con&#x17F;titutus &#x17F;it, vt rem a&#xAD;<lb/>
                        liquam, qu&#xF2; min&#xF9;s ad locum &#x17F;uum naturalem per&#xAD;<lb/>
                        uenire po&#x17F;&#x17F;it, impediat, tum per expre&#x17F;&#x17F;ionem
                        &#x17F;eu <lb/>
                        <foreign lang="greek">e)/kqliyin</foreign>, ab ea eiicietur, in
                        ei&#xFA;&#x17F;que locum &#x17F;uccedet, <lb/> vt fit in aqua, c&#xF9;m ei
                        introducitur. </s>
                    <s>Qu&#xE6; quidem <foreign lang="greek">e)/k&#xAD;<lb/> qliyis</foreign> iis
                        etiam accidit qu&#xE6; loco naturali gaudent, <lb/> c&#xF9;m
                        &#x17F;e&#x17F;e mutu&#xF2; impediunt, ne ad illum ferantur. <lb/>
                    </s>
                    <s>Pr&#xE6;&#x17F;ertim ver&#xF2; in liquidis locum habet, quorum <lb/> partes
                        facilius mouentur, qu&#xE0;m rerum <expan abbr="coh&#xE6;renti&#x169;"
                            >coh&#xE6;rentium</expan>
                        <lb/> &amp; compactarum. </s>
                    <s>Inde accidit vt quicquid liquidis <lb/> immergitur, tant&#xF2; fiat in illis
                        leuius qu&#xE0;m grauius, <lb/> e&#x17F;t moles eiu&#x17F;dem liquoris
                        ip&#x17F;orum moli &#xE6;qualis. <lb/>
                    </s>
                    <s>Sed h&#xE6;c de loco naturali fu&#x17F;i&#xF9;s &#xE0; nobis alibi
                        medita&#xAD;<lb/> ta, obiter h&#xEE;c attigi&#x17F;&#x17F;e &#x17F;ufficiat,
                        vt intelligatur quid <pb xlink:href="044/01/015.jpg" pagenum="7"/>&#x17F;it
                        vis naturalis. </s>
                </p>
                <p type="main">

                    <s>Vis autem voluntaria nullum certum nutum <lb/> habet, &#x17F;ed illum
                        tant&#xF9;m in quo mouentis voluntas <lb/> conquie&#x17F;cit. </s>
                    <s>C&#xFA;mque vis naturalis vnum tant&#xF9;m <lb/> nutum habeat, &#x17F;cilicet
                        &#xE0; loco &#xE0; naturali requie re&#xAD;<lb/> moto, ad ip&#x17F;am
                        naturalem requiem, illa infinitos nu <lb/> tus habet &amp; indeterminatos
                        per &#x17F;e ac voluntatis tan <lb/> t&#xF9;m decreto determinabiles. </s>
                </p>
                <p type="main">

                    <s>Fortuita ver&#xF2; ip&#x17F;o tant&#xF9;m ca&#x17F;u determinabilem <lb/>
                        nutum habet: qu&#xF2; enim ip&#x17F;a tendit, eo munere dici&#xAD;<lb/> tur
                        &#x17F;iue &#x17F;ur&#x17F;um, &#x17F;iue deor&#x17F;um, &#x17F;iue ad
                        latera. </s>
                    <s>Itaque <lb/> &amp; hic &amp; ille nutus <foreign lang="greek"
                            >a)dio/ristos</foreign> dicitur. </s>
                    <s>Quemadmodum <lb/> &amp; is quem habent vires ill&#xE6;, quibus res &#xE0;
                        &#x17F;itu <expan abbr="parti&#x169;">partium</expan>
                        <lb/> naturali remot&#xE6; ad illum redeunt: prout enim ab <lb/> eo
                        mot&#xE6; &#x17F;unt, ita ad illum redeunt, prout etiam huc <lb/> aut illuc
                        obuer&#x17F;&#xE6; &#x17F;unt, vt vis arcus aut bali&#x17F;t&#xE6;. </s>
                </p>
                <p type="head">

                    <s>DEFIN. V.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Vires autem contrari&#xE6; dicuntur, qu&#xE6; contrarios <lb/> motus ciere
                        po&#x17F;&#x17F;unt, vt ea <expan abbr="qu&#x119;">qu&#xE6;</expan>
                        &#x17F;ur&#x17F;um mouet &amp; <expan abbr="qu&#x119;">qu&#xE6;</expan><lb/>
                        deor&#x17F;um, &amp; &#x17F;ic de c&#xE6;teris. </s>
                </p>
                <p type="main">

                    <s>Con&#x17F;ideratur autem in vi <expan abbr="qu&#xE3;titas">quantitas</expan>,
                        tum eo qu&#xF2;d <lb/> vis partibus &#x17F;uis con&#x17F;tet, in quas in
                        infinitum diuidi <lb/> pote&#x17F;t, &amp; rur&#x17F;us additione aut
                        multiplicatione au&#xAD;<lb/> geri, tum qu&#xF2;d &#xE6;qualitatis
                        exce&#x17F;&#x17F;us &amp; defectus <expan abbr="c&#xF5;-parationem"
                            >con&#xAD;<lb/> parationem</expan> recipiat. </s>
                </p>


                <pb xlink:href="044/01/016.jpg" pagenum="8"/>
                <p type="main">

                    <s>Ac quoniam vis e&#x17F;t mouendi potentia, vis par&#xAD;<lb/> tes erunt
                        qu&#xE6; motus partes efficient, &amp; qu&#xE6; erit mo<lb/> tus partium,
                        men&#x17F;ura eadem erit &amp; vis partium. </s>
                    <s>Et <lb/> motus quidem propria men&#x17F;ura e&#x17F;t linea &#x17F;eu <expan
                            abbr="&#x17F;pati&#x169;">&#x17F;patium</expan>. <lb/>
                    </s>
                    <s>Quantum enim res qu&#xE6;piam mota, &#x17F;patij percur&#xAD;<lb/> rit,
                        tant&#xF9;m mota e&#x17F;&#x17F;e dicitur. </s>
                    <s>Quoniam ver&#xF2; in mo<lb/> mento vel in&#x17F;tanti quod in&#x17F;tar
                        puncti e&#x17F;t, &amp; magni&#xAD;<lb/> tudine caret, nullus motus fieri
                        pote&#x17F;t, &#x17F;ed motus o&#xAD;<lb/> mnis in tempore fit. </s>
                    <s>Ide&#xF2; ad motus men&#x17F;uram tem&#xAD;<lb/> pus etiam adhibere oportet. </s>
                    <s>Illud enim cum &#x17F;patio <lb/> vel linea, motus dici facit &#xE6;quales
                        aut in&#xE6;quales. </s>
                </p>
                <p type="head">

                    <s>DEFIN. VI.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>&#xC6;quales igitur motus dicuntur, qui &#xE6;qualibus <lb/> temporibus
                        &#xE6;qualia &#x17F;patia percurrunt. </s>
                </p>
                <p type="main">

                    <s>Qui autem &#xE6;qualibus temporibus &#xE6;qualia &#x17F;pa&#xAD;<lb/> tia
                        permeant, illi iidem proportionales &#x17F;unt: hoc <lb/> e&#x17F;t,
                        qu&#xE6; e&#x17F;t ratio temporis, quo alter eorum fit ad <lb/> tempus quo
                        fit alter, eadem e&#x17F;t &#x17F;patij quod percurrit <lb/> alter ad
                        &#x17F;patium quod reliquus percurrit. </s>
                    <s>Si enim <lb/> duorum quorum &#x17F;inguli vna hora miliaris vnius
                        i&#xAD;<lb/> ter conficiunt, alter eodem motu per tria miliaria <lb/> ferri
                        pergat, alter ver&#xF2; per duo <expan abbr="t&#xE3;t&#xF9;m"
                            >tant&#xF9;m</expan>. </s>
                    <s>Ille tribus ho&#xAD;<lb/> ris ea ab&#x17F;oluet, hic ver&#xF2; duabus, &amp;
                        &#xE6;qu&#xE8; celeriter <lb/> ferri dicentur, licet &#x17F;patia
                        in&#xE6;qualia <expan abbr="percurr&#xE3;t">percurrant</expan>,
                        quo&#xAD;<lb/> niam illa &#x17F;unt temporibus proportionalia. </s>
                </p>


                <pb xlink:href="044/01/017.jpg" pagenum="9"/>
                <p type="head">

                    <s>VII.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>In&#xE6;quales autem motus dicuntur, quorum tem&#xAD;<lb/> pora non
                        &#x17F;unt &#x17F;patiis proportionalia. </s>
                    <s>Eorum autem <lb/> maior ille dicitur, cuius maior erit ratio &#x17F;patij ad
                        &#x17F;pa<lb/> tium, qu&#xE0;m temporis ad tempus, quibus fiunt illi <lb/>
                        motus. </s>
                    <s>Ex quo intelligitur etiam quis minor dica&#xAD;<lb/> tur. </s>
                    <s>Maior igitur dicetur qui celeri&#xF9;s feretur, minor, <lb/> qui
                        tardi&#xF9;s. </s>
                </p>
                <p type="head">

                    <s>VIII.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>&#xC6;quales igitur vires dicentur, qu&#xE6; &#xE6;qualibus <lb/> motibus
                        &#x17F;ubiecta &#x17F;ua mouebunt. </s>
                    <s>Maior ver&#xF2; qu&#xE6; <lb/> &#x17F;ubiectum &#x17F;uum magis vel
                        celeri&#xF9;s mouebit. </s>
                    <s>Mi&#xAD;<lb/> nor, qu&#xE6; min&#xF9;s vel tardi&#xF9;s. </s>
                </p>
            </chap>
            <chap>
                <p type="head">

                    <s><emph type="italics"/>Motuum diui&#x17F;io.<emph.end type="italics"/></s>
                </p>
                <p type="main">

                    <s>Comparantur autem motus &#x17F;ecundum omnes <lb/> comparationis gradus, hoc
                        e&#x17F;t, &#xE6;qualitatem, exce&#x17F;&#xAD;<lb/> &#x17F;um &amp;
                        defectum: tum &#x17F;ibi ip&#x17F;is, c&#xF9;m totus &#x17F;uis
                        par&#xAD;<lb/> tibus confertur, tum alij aliis. </s>
                </p>
                <p type="main">

                    <s>Quatenus autem &#x17F;ibi ip&#x17F;i motus <expan abbr="c&#xF5;paratur"
                            >comparatur</expan>, aut <lb/> e&#x17F;t <foreign lang="greek"
                            >o(moiomerh\s</foreign> &#x17F;eu &#xE6;quabilis aut <foreign
                            lang="greek">a)nomoiomerh\s</foreign>, id e&#x17F;t in&#xE6;&#xAD;<lb/>
                        quabilis. </s>
                    <s>Aequabilis, cuius omnes partes tum mini&#xAD;<lb/> m&#xE6; tum maiores
                        tempora habent &#x17F;patiis per qu&#xE6; <lb/> cientur proportionalia. </s>
                    <s>In&#xE6;quabilis ver&#xF2;, in quo illa <lb/> non &#x17F;unt proportionalia.
                    </s>
                </p>
                <p type="main">

                    <s>In&#xE6;quabilium autem motuum duo &#x17F;unt genera, <pb
                            xlink:href="044/01/018.jpg" pagenum="10"/>cre&#x17F;cens &#x17F;cilicet
                        &amp; decre&#x17F;cens, &#xED;dque vel continu&#xE8;, <lb/> vel per
                        interualla, ordinatim vel <foreign lang="greek">a)taktw=s. </foreign></s>
                </p>
                <p type="main">

                    <s>Cre&#x17F;cens dicitur, quando partium po&#x17F;teriorum <lb/> ip&#x17F;ius
                        maior e&#x17F;t celeritas, qu&#xE0;m priorum: <expan
                            abbr="decre&#x17F;ce&#x303;s">decre&#x17F;cens</expan>, <lb/> quando
                        minor. </s>
                </p>
                <p type="main">

                    <s>Continu&#xE8;, quando nulla pars illius vel minima <lb/> alteri parti
                        e&#x17F;t &#xE6;qualis &#x17F;eu &#x17F;ibi ip&#x17F;i &#xE6;quabilis. </s>
                </p>
                <p type="main">

                    <s>Per interualla ver&#xF2;, quando partes quidem illius <lb/> &#x17F;ibi
                        ip&#x17F;is &#xE6;quabiles &#x17F;unt, ali&#xE6; ver&#xF2; aliis
                        comparat&#xE6; <lb/> in&#xE6;quabiles. </s>
                </p>
                <p type="main">

                    <s>Ordinatim, quando incrementum aut <expan abbr="decreme&#x303;-tum"
                            >decremen&#xAD;<lb/> tum</expan> illud certa aliqua proportionis
                        progre&#x17F;&#x17F;ione <lb/> fit, vt &#x17F;i in motu continu&#xE8;
                        cre&#x17F;cente, diui&#x17F;o toto mo<lb/> tus &#x17F;patio in aliquot
                        partes &#xE6;quales eadem &#x17F;it ratio <lb/> celeritatis, finis primi
                        &#x17F;patij ad celeritatem finis &#x17F;e&#xAD;<lb/> cundi, qu&#xE6; finis
                        &#x17F;ecundi ad finem tertij, &amp; &#x17F;ic dein&#xAD;<lb/> ceps: vel
                        &#x17F;i finis &#x17F;ecundi &#x17F;patij duplo citi&#xF9;s feratur, <lb/>
                        qu&#xE0;m finis primi &amp; finis tertij, triplo qu&#xE0;m primi: <lb/>
                        finis ver&#xF2; quarti quadruplo, &amp; &#x17F;ic deinceps. </s>
                    <s>Idem &#x17F;i <lb/> in quauis alia proportionis progre&#x17F;&#x17F;ione
                        illarum <lb/> partium celeritas, aliarum ad alias &#x17F;e habeat. </s>
                    <s>In mo&#xAD;<lb/> tu ver&#xF2; per interualla cre&#x17F;cente <expan
                            abbr="augme&#x303;tum">augmentum</expan> illud or&#xAD;<lb/> dinatim
                        fieri dicetur, &#x17F;i interuallorum proportio a&#xAD;<lb/> liquem
                        progre&#x17F;&#x17F;ionis ordinem &#x17F;eruet: puta &#x17F;i <expan
                            abbr="prim&#x169;">primum</expan>
                        <lb/> interuallum duplo tardi&#xF9;s <expan abbr="&#x17F;ec&#x169;do"
                            >&#x17F;ecundo</expan> moueatur, triplo <lb/> ver&#xF2; tardi&#xF9;s
                        tertio, &amp;c. </s>
                </p>


                <pb xlink:href="044/01/019.jpg" pagenum="11"/>
                <p type="main">

                    <s>Inordinat&#xE8; autem cre&#x17F;cere vel decre&#x17F;cere dicetur <lb/>
                        motus, &#x17F;i incrementum illud aut decrementum nul<lb/> la certa &amp;
                        ordinata proportione fiat. </s>
                </p>
                <p type="main">

                    <s>Comparantur autem motus alij aliis, &#xE6;quabiles <lb/> &#x17F;cilicet &amp;
                        in&#xE6;quabiles ordinatim progredientes: de <lb/> inordinatorum enim tum
                        inter &#x17F;e, tum cum aliis <expan abbr="c&#xF5;||">com</expan><lb/>
                        paratione nihil cert&#xF2; &#x17F;tatui pote&#x17F;t. </s>
                </p>
                <p type="main">

                    <s>Comparantur igitur &#xE6;quabiles cum &#xE6;quabili&#xAD;<lb/> bus aut cum
                        in&#xE6;quabilibus, ac etiam in&#xE6;quabiles <lb/> cum in&#xE6;quabilibus.
                    </s>
                </p>
                <p type="main">

                    <s>&#xC6;quabiles autem cum &#xE6;quabilibus compara&#xAD;<lb/> tionibus
                        &#x17F;uis partibus corre&#x17F;pondentibus &#x17F;unt pro&#xAD;<lb/>
                        portionales. </s>
                    <s>Si enim <expan abbr="propon&#xE3;tur">proponantur</expan> duo motus
                        &#xE6;qua&#xAD;<lb/> biles, quorum alter altero maior &#x17F;it, qu&#xE6;
                        erit ratio <lb/> dimidi&#xE6; partis vnius ad dimidiam partem alterius,
                        <lb/> eadem erit terti&#xE6; ad tertiam, &amp; &#x17F;ic deinceps. </s>
                </p>
                <p type="main">

                    <s>&#xC6;quabilium ver&#xF2; motuum cum in&#xE6;quabilibus, <lb/> cum iis
                        &#x17F;cilicet qui per interualla cre&#x17F;cunt, compa&#xAD;<lb/> ratio fit
                        tanquam cum pluribus diuer&#x17F;is motibus &#xE6;&#xAD;<lb/> quabilibus,
                        &#x17F;unt enim interuallorum <expan abbr="illor&#x169;">illorum</expan>
                        motus <lb/> &#xE6;quabiles. </s>
                    <s>At cum continu&#xE8; <expan abbr="cre&#x17F;ce&#x303;tibus"
                            >cre&#x17F;centibus</expan> aut decre&#xAD;<lb/> &#x17F;centibus
                        difficile e&#x17F;t comparationis modum defi&#xAD;<lb/> nire, c&#xF9;m ne
                        momento quidem &#x17F;tabilis maneat par<lb/> tium illarum quantitas. </s>
                    <s>E&#x17F;t tamen motus &#xE6;quabilis <lb/> illorum men&#x17F;ura: tanti enim
                        e&#x17F;&#x17F;e dicuntur, quanti <lb/> forent, &#x17F;i in ea celeritatis
                        men&#x17F;ura ad quam perue&#xAD; <pb xlink:href="044/01/020.jpg"
                            pagenum="12"/>nerunt, &#xE6;quabiliter pergerent. </s>
                </p>
                <p type="main">

                    <s>Cre&#x17F;centes ver&#xF2; cum cre&#x17F;centibus continu&#xE8;, <expan
                            abbr="c&#xF5;-parati">con&#xAD;<lb/> parati</expan> &#x17F;iquidem eadem
                        progre&#x17F;&#x17F;ionis proportione <lb/> cre&#x17F;cant, &#xE6;qualia
                        &#x17F;patia ab eorum principiis nume&#xAD;<lb/> rata, &#xE6;qualibus
                        temporibus emen&#x17F;a habebunt, idem <lb/> in decre&#x17F;centibus. </s>
                    <s>Sed h&#x119;c hactenus inqui&#x17F;iui&#x17F;&#x17F;e &#x17F;uf&#xAD;<lb/>
                        ficiat: &#x17F;i quis enim particulatim omnia <expan abbr="expe&#x303;dere"
                            >expendere</expan> vel&#xAD;<lb/> let, in infinitum &#x17F;e&#x17F;e
                        extenderet h&#x119;c partium &amp; pro&#xAD;<lb/> portionum motuum
                        &#x17F;upputatio. </s>
                </p>
                <p type="main">

                    <s>Iam videamus qu&#xE6; vires quos horum motuum <lb/> cieant. </s>
                    <s>Et vis quidem ea qua res qu&#xE6;libet ad &#x17F;itum <lb/> naturalem
                        &#x17F;uarum partium redit, motu <expan abbr="c&#xF5;tinu&#xE8;"
                            >continu&#xE8;</expan> de&#xAD;<lb/> cre&#x17F;cente mouet: quo enim
                        propi&#xF9;s ad &#x17F;itum natu&#xAD;<lb/> ralem partium accedit, eo
                        tardior &amp; languidior e&#x17F;t. <lb/>
                    </s>
                    <s>Arcus enim c&#xF9;m prim&#xF9;m laxari incipit, celeri&#xF9;s <lb/> mouetur,
                        qu&#xE0;m c&#xF9;m motus &#x17F;ui finis propior e&#x17F;t. </s>
                </p>
                <p type="main">

                    <s>Vis ver&#xF2; naturalis, qua res qu&#x119;libet ad <expan abbr="loc&#x169;"
                            >locum</expan> &#x17F;uum <lb/> naturalem tendit, &#x17F;ubiectum
                        &#x17F;uum, motu continu&#xE8; <lb/> &amp; ordinatim cre&#x17F;cente, mouet. </s>
                    <s>Illius autem motus <lb/> cau&#x17F;a e&#x17F;t qu&#xF2;d facili&#xF9;s id
                        moueatur, quod in motu <lb/> e&#x17F;t, qu&#xE0;m quod quie&#x17F;cit. </s>
                    <s>Vis igitur eadem, <expan abbr="&#x17F;ubiect&#x169;">&#x17F;ubiectum</expan>
                        <lb/> quod iam in motu e&#x17F;t premens, illud magis moue&#xAD;<lb/> bit,
                        qu&#xE0;m &#x17F;i quie&#x17F;cat, &amp; magis motum, magis etiam <lb/>
                        mouebit: ita vt eadem vis motione maior fiat, qu&#xE0;m <lb/> per &#x17F;e
                        &#x17F;it. </s>
                    <s>Et h&#xE6;c e&#x17F;t cau&#x17F;a cur ictus, quo magis ab al&#xAD;<lb/> tero
                        venit, eo vehementior &#x17F;it. </s>
                    <s>Motus autem huius <pb xlink:href="044/01/021.jpg" pagenum="13"/>&#x17F;patia
                        hanc celeritatis proportionem &#x17F;eruant, vt <expan abbr="qu&#x119;"
                            >qu&#xE6;</expan>
                        <lb/> e&#x17F;t ratio totius &#x17F;patij, per quod fit ille motus ad
                        par&#xAD;<lb/> tem ip&#x17F;ius (vtriu&#x17F;que initio inde &#x17F;umpto,
                        vbi e&#x17F;t mo<lb/> tus initium) eadem &#x17F;it celeritatis ad
                        celeritatem. <lb/>
                        <figure id="id.044.01.021.1.jpg" xlink:href="044/01/021/1.jpg"/><lb/>
                        Exempli gratia, &#x17F;i vis aliqua per lineam ABC <lb/> mouerit,
                        &#x17F;itque AB illius line&#xE6; pars, qu&#xE6; erit <lb/> ratio AC ad AB,
                        eadem erit celeritatis motus <lb/> in puncto C ad <expan
                            abbr="celeritate&#x303;">celeritatem</expan> motus in puncto B. <lb/>
                        <!-- KEEP S--></s>
                    <s>Cuiu&#x17F;modi proportio ob&#x17F;eruatur in paralle&#xAD;<lb/> lis
                        triangulum &#x17F;ecantibus. </s>
                    <s>Vt enim &#x17F;e habet <lb/>
                        <figure id="id.044.01.021.2.jpg" xlink:href="044/01/021/2.jpg"/><lb/> AC ad
                        AB, &#x17F;ic CG ad BF, &amp; vt AD ad <lb/> AC, &#x17F;ic DH ad CG.
                        <!-- KEEP S--></s>
                    <s>Itaque &#x17F;i in &#x17F;patia ali&#xAD;<lb/> quot &#xE6;qualia diuidatur
                        totius motus &#x17F;pa<lb/> tium, finis &#x17F;ecundi duplo citi&#xF9;s
                        feretur, <lb/> qu&#xE0;m finis primi: finis ver&#xF2; tertijtriplo <lb/>
                        citi&#xF9;s qu&#xE0;m finis primi, &amp; &#x17F;ic deinceps. <lb/>
                    </s>
                    <s>Hac autem ratione fit, vt &#x17F;patiorum illo&#xAD;<lb/> rum initio maxima
                        &#x17F;it celeritatis <expan abbr="differe&#x303;-tia">differen&#xAD;<lb/>
                            tia</expan>: progre&#x17F;&#x17F;u ver&#xF2; &#x17F;emper minuatur, ac
                        tandem fer&#xAD;<lb/> m&#xE8; eadem &#x17F;it, vt fit in trianguli
                        lateribus, qu&#xE6; lon&#xAD;<lb/> gi&#x17F;&#x17F;im&#xE8; producta
                        &#xE6;qu&#xE8; di&#x17F;tare videntur. </s>
                    <s>E&#xE1;que e&#x17F;t <lb/> ratio cur Solis &amp; Lun&#xE6; radij,
                        etiam&#x17F;i concurrant (in <lb/> ip&#x17F;orum &#x17F;cilicet corporibus,
                        aut vltra res quas <expan abbr="illu-&#x17F;tr&#xE3;t">illu&#xAD;<lb/>
                            &#x17F;trant</expan>) paralleli <expan abbr="tame&#x303;">tamen</expan>
                        <expan abbr="appare&#xE3;t">appareant</expan>. </s>
                    <s><expan abbr="Eade&#x303;">Eadem</expan>
                        <expan abbr="eti&#xE3;">etiam</expan> cau&#x17F;a e&#x17F;t cur <lb/>
                        line&#x119; omnes ad <expan abbr="perpe&#x303;dicul&#x169;"
                            >perpendiculum</expan> in <expan abbr="terr&#xE3;">terram</expan>
                        cadentes, paral&#xAD;<lb/> lel&#xE6; videantur, c&#xF9;m <expan
                            abbr="tame&#x303;">tamen</expan> in centro terr&#xE6; <expan
                            abbr="c&#xF5;currant">concurrant</expan>. </s>
                </p>


                <pb xlink:href="044/01/022.jpg" pagenum="14"/>
                <p type="main">

                    <s>Hunc igitur motum vis naturalis efficit, mod&#xF2; <lb/> nulla quies
                        intercedat. </s>
                </p>
                <p type="main">

                    <s>Vis autem voluntaria motum omnem ciere apta <lb/> e&#x17F;t. </s>
                    <s>Fortuita ver&#xF2; inordinatum tant&#xF9;m motum effi&#xAD;<lb/> cit. </s>
                    <s>Et h&#xE6;c de variis virium motibus, <expan abbr="eor&#xFA;mq;"
                            >eor&#xFA;mque</expan> pro&#xAD;<lb/> portione &amp; partibus. </s>
                </p>
                <p type="main">

                    <s>E&#x17F;t ver&#xF2; etiam virium partitio qu&#xE6;dam, qu&#xE6; ex <lb/>
                        eorum quibus <expan abbr="inh&#xE6;re&#x303;t">inh&#xE6;rent</expan>
                        &#x17F;ubiectorum diui&#x17F;ione, aut <lb/> alterius ad alterum proportione
                        re&#x17F;ultat. </s>
                    <s>In &#x17F;ubie&#xAD;<lb/> ctis enim, qu&#xE6; <foreign lang="greek"
                            >o(moiomerh=</foreign> &#x17F;unt, vis naturalis &#xE6;qualiter <lb/>
                        per omnes partes diffu&#x17F;a e&#x17F;t: ita vt qu&#xE6; e&#x17F;t ratio
                        mo&#xAD;<lb/> lis ad molem &#x17F;ub eadem figura, <expan abbr="eade&#x303;"
                            >eadem</expan> &#x17F;it vis ad vim: <lb/> vt &#x17F;i globus alicuius
                        metalli, ad alium globum eiu&#x17F;&#xAD;<lb/> dem metalli mole quadruplus
                        &#x17F;it, illius quoque <expan abbr="p&#xF5;-dus">pon&#xAD;<lb/>
                            dus</expan> ad huius pondus quadruplum erit. </s>
                </p>
                <p type="main">

                    <s>Hactenus vim <expan abbr="c&#xF5;&#x17F;iderauimus"
                            >con&#x17F;iderauimus</expan> quatenus mouet, <lb/> &#x17F;upere&#x17F;t
                        vt eam con&#x17F;ideremus, quatenus mouenti <lb/> re&#x17F;i&#x17F;tit. </s>
                    <s>Habet autem locum re&#x17F;i&#x17F;tentia, vbi du&#xE6; vi&#xAD;<lb/> res
                        contrari&#xE6; committuntur: &#x17F;i enim vtraque <expan abbr="eode&#x303;"
                            >eodem</expan>
                        <lb/> motu moueat, nulla erit re&#x17F;i&#x17F;tentia, &#x17F;ed altera
                        alteri <lb/> addita maiorem vim con&#x17F;tituet. </s>
                </p>
                <p type="main">

                    <s>Committi autem dicuntur vires, quando ita ap&#xAD;<lb/> plicantur &amp;
                            <expan abbr="connect&#x169;tur">connectuntur</expan>, vt altera nutu
                        &#x17F;uo moueri <lb/> non po&#x17F;&#x17F;it, quin altera contra nutum
                        &#x17F;uum mouea&#xAD;<lb/> tur. </s>
                    <s>Viribus autem ita connexis, accidit vt altera in <lb/> alterius
                        &#x17F;ubiectum agat, &amp; altera in &#x17F;ubiecto &#x17F;uo exi- <pb
                            xlink:href="044/01/023.jpg" pagenum="15"/>&#x17F;tens, alteri in altero
                        &#x17F;ubiecto exi&#x17F;tenti re&#x17F;i&#x17F;tat, ita vt <lb/> eorum
                        &#x17F;ubiecta quodammodo reciproca fiant. </s>
                </p>
                <p type="head">

                    <s>CONCLVSIO I.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Illam autem re&#x17F;i&#x17F;tentiam vi momenti in eodem <lb/> &#x17F;ubiecto
                        &#xE6;qualem, aut eandem cum ea e&#x17F;&#x17F;e, ex ip&#x17F;ius <lb/>
                        definitione con&#x17F;tat. </s>
                    <s>E&#x17F;t enim re&#x17F;i&#x17F;tere <expan abbr="n&#xF5;">non</expan> pati
                        &#x17F;e mo&#xAD;<lb/> ueri. </s>
                    <s>Quantum autem vis qu&#xE6;libet <expan abbr="&#x17F;ubiect&#x169;"
                            >&#x17F;ubiectum</expan> &#x17F;uum <lb/> nutu &#x17F;uo mouet, tantum
                        illud contra nutum &#x17F;uum <lb/> moueri non patitur. </s>
                    <s>Mouendi igitur &amp; <expan abbr="moue&#x303;ti">mouenti</expan>
                        re&#xAD;<lb/> &#x17F;i&#x17F;tendi potentia in eodem &#x17F;ubiecto
                        &#xE6;quales &#x17F;unt. </s>
                </p>
                <p type="head">

                    <s>II.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Quemadmodum autem in eodem &#x17F;ubiecto ma&#xAD;<lb/> ior vis
                        ine&#x17F;&#x17F;e dicitur, in quo e&#x17F;t maioris motus po&#xAD;<lb/>
                        tentia, &#x17F;ic maior re&#x17F;i&#x17F;tentia erit maioris motus
                        con&#xAD;<lb/> trarij impatientia. </s>
                    <s>Eadem igitur vis magis mouere <lb/> nitenti <expan abbr="c&#xF5;tra"
                            >contra</expan> ip&#x17F;ius nutum magis re&#x17F;i&#x17F;tet, minus
                        ve&#xAD;<lb/> r&#xF2; nitenti min&#xF9;s re&#x17F;i&#x17F;tet. </s>
                </p>
                <p type="head">

                    <s>III.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Et quo maior erit motus contrarius, eo magis re&#xAD;<lb/>
                        &#x17F;i&#x17F;tet: id e&#x17F;t, quo celerius vis qu&#xE6;libet &#xE0; nutu
                        &#x17F;uo re&#xAD;<lb/> uelletur, eo magis re&#x17F;i&#x17F;tet. </s>
                    <s>Duplo igitur citi&#xF9;s re&#xAD;<lb/> uellenti duplo re&#x17F;i&#x17F;tet,
                        triplo citius triplo re&#x17F;i&#x17F;tet, &amp; <lb/> &#x17F;ic <foreign
                            lang="greek">a)nalo/gws</foreign> in omni proportione. </s>
                    <s>Qu&#xE6; igitur erit <lb/> ratio motus ad motum, contra nutum eadem erit
                        <lb/> in vna &amp; eadem vi ratio re&#x17F;i&#x17F;tenti&#xE6; ad
                        re&#x17F;i&#x17F;tentiam. </s>
                </p>
                <p type="main">

                    <s>Si ver&#xF2; plures vires comparentur. </s>
                </p>


                <pb xlink:href="044/01/024.jpg" pagenum="16"/>
                <p type="head">

                    <s>IIII.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>&#xC6;qualium quidem virium &#xE6;qualibus motibus <lb/> &#xE6;quales erunt
                        re&#x17F;i&#x17F;tenti&#xE6;. </s>
                    <s>Si enim &#xE6;quales vires &#xE6;&#xAD;<lb/> qualiter &#xE0; &#x17F;uis
                        nutibus reuellantur, &#xE6;qualiter re&#x17F;i&#xAD;<lb/> &#x17F;tent. </s>
                </p>
                <p type="head">

                    <s>V.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>In&#xE6;qualibus ver&#xF2; motibus, earum re&#x17F;i&#x17F;tenti&#x119;
                        in&#xAD;<lb/> &#xE6;quales erunt, &amp; motuum proportionem
                        &#x17F;equen&#xAD;<lb/> tur. </s>
                    <s>Exempli gratia, &#x17F;int du&#xE6; vires A &amp; B, quarum v&#xAD;<lb/>
                        traque vna hora miliare vnum percurrat, ill&#xE6; &#xE6;qua&#xAD;<lb/> les
                        erunt. </s>
                    <s>Si igitur vtraque quarta parte vnius milia&#xAD;<lb/> ris, vel dimidio
                        miliari &#xE0; &#x17F;uo nutu eodem tempore <lb/> reuellatur, eadem erit
                        vtriu&#x17F;que illi motui re&#x17F;i&#x17F;ten&#xAD;<lb/> tia. </s>
                    <s>Sin ver&#xF2; altera quidem quarta parte vnius milia&#xAD;<lb/> ris &#xE0;
                        nutu &#x17F;uo reuellatur, altera ver&#xF2; eodem tempo&#xAD;<lb/> re
                        integro miliari reuellatur: h&#xE6;c re&#x17F;i&#x17F;tentia ad
                        il&#xAD;<lb/> lam quadrupla erit, &amp; &#x17F;ic de c&#xE6;teris motuum
                        pro&#xAD;<lb/> portionibus. </s>
                </p>
                <p type="head">

                    <s>VI.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>In&#xE6;qualium ver&#xF2; virium re&#x17F;i&#x17F;tenti&#xE6; &#xE6;qualibus
                        <lb/> motibus ip&#x17F;arum virium proportionem &#x17F;equentur. <lb/>
                    </s>
                    <s>Quo maior enim e&#x17F;t vis, eo magis eodem tempore <lb/> eod&#xE9;mque
                        &#x17F;patio contra nutum mouenti re&#x17F;i&#x17F;tit. <lb/>
                    </s>
                    <s><expan abbr="Exe&#x303;pli">Exempli</expan> gratia, &#x17F;it vis A quadrupla
                        ad vim B, vis A mo&#xAD;<lb/> uenti &#x17F;e vno miliari quadruplo
                        re&#x17F;i&#x17F;tet, qu&#xE0;m B mo&#xAD;<lb/> uenti &#x17F;e vno miliari
                        eodem tempore. </s>
                </p>


                <pb xlink:href="044/01/025.jpg" pagenum="17"/>
                <p type="main">

                    <s>In&#xE6;qualium ver&#xF2; virium in&#xE6;qualibus motibus <lb/>
                        re&#x17F;i&#x17F;tenti&#xE6;, quando motus eam inter &#x17F;e
                        proportio&#xAD;<lb/> nem &#x17F;eruabunt, qu&#xE6; e&#x17F;t inter eas
                            <foreign lang="greek">a)ntipeponqw=s</foreign>, &#x17F;eu <lb/>
                        reciproc&#xE8;, &#xE6;quales erunt. </s>
                    <s>Sit enim vis A qu&#xE6; ad vim <lb/> B eandem habeat <expan
                            abbr="ratione&#x303;">rationem</expan> quam C ad D, puta quam <lb/> 3 ad
                        1, aut 4 ad 1, aut qu&#xE6;cunque alia &#x17F;it, <expan
                            abbr="moueat&#xFA;rq;">moueat&#xFA;rque</expan>
                        <lb/> vtraque &#x17F;patio E contra nutum &#x17F;uum eodem tem&#xAD;<lb/>
                        pore, re&#x17F;i&#x17F;tentia A ad re&#x17F;i&#x17F;tentiam B &#x17F;e
                        habebit, vt C <lb/> ad D per proximam conclu&#x17F;ionem. </s>
                    <s>Si ver&#xF2; B moue&#xAD;<lb/> atur eodem tempore &#x17F;patio aliquo quod
                        &#x17F;e habeat <lb/> ad &#x17F;patium E vt C ad D, re&#x17F;i&#x17F;tentia
                        B huic motui &#x17F;e <lb/> habebit ad re&#x17F;i&#x17F;tentiam priori
                        motui, vt C ad D per <lb/> quartam <expan abbr="conclu&#x17F;ione&#x303;"
                            >conclu&#x17F;ionem</expan>. </s>
                    <s>Du&#xE6; ergo re&#x17F;i&#x17F;tenti&#xE6; ad ean&#xAD;<lb/> dem, eandem
                        habebunt rationem, ergo &#xE6;quales e&#xAD;<lb/> runt per <emph
                            type="italics"/>9<emph.end type="italics"/> prop. <emph type="italics"
                            />5.<emph.end type="italics"/><!-- REMOVE S--> Elem. Eucl.
                        <!-- KEEP S--></s>
                </p>
                <p type="head">

                    <s>VIII.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Si ver&#xF2; motuum virium in&#xE6;qualium proportio <lb/> non &#x17F;it
                        eadem qu&#xE6; e&#x17F;t ip&#x17F;arum virium reciproc&#xE8;, vis <lb/>
                        illius qu&#xE6; ad alteram maiorem habebit rationem, <lb/> qu&#xE0;m motus
                        alterius ad motum ip&#x17F;ius, re&#x17F;i&#x17F;tentia <lb/> maior erit,
                        altera ver&#xF2; minor. </s>
                    <s>Exempli gratia, &#x17F;i vis <lb/> A &#x17F;it tripla ad vim B, &amp; motus
                        quo B &#xE0; nutu &#x17F;uo reuel<lb/> letur, &#x17F;it minor qu&#xE0;m
                        triplus ad motum A, re&#x17F;i&#x17F;ten&#xAD;<lb/> tia A erit maior
                        qu&#xE0;m re&#x17F;i&#x17F;tentia B. <!-- KEEP S--></s>
                    <s>Idem erit, &#x17F;i ma&#xAD;<lb/> ior &#x17F;it ratio A ad B, qu&#xE0;m 3
                        ado, motus ver&#xF2; B ad mo&#xAD; <pb xlink:href="044/01/026.jpg"
                            pagenum="18"/>tum A &#x17F;it triplus. </s>
                    <s>Contr&#xE0; ver&#xF2; &#x17F;i A ad B &#x17F;it tripla: mo&#xAD;<lb/> tus
                        ver&#xF2; B ad motum A &#x17F;it maior qu&#xE0;m triplus, ma&#xAD;<lb/> ior
                        erit re&#x17F;i&#x17F;tentia B qu&#xE0;m A. <!-- KEEP S--></s>
                    <s>Idem accidet, &#x17F;i A ad B <lb/> ratio minor &#x17F;it qu&#xE0;m 3 ad 1,
                        motus ver&#xF2; B ad motum <lb/> A &#x17F;it triplus. </s>
                    <s>Hunc autem exce&#x17F;&#x17F;um &amp; defectum <expan abbr="n&#xF5;"
                            >non</expan>
                        <lb/> vlteri&#xF9;s &#x17F;crutabimur, vt ip&#x17F;ius quantitatis <expan
                            abbr="men&#x17F;ur&#xE3;">men&#x17F;uram</expan>
                        <lb/> a&#x17F;&#x17F;equamur: alioqui in infinitum fieret
                        progre&#x17F;&#x17F;us. </s>
                </p>
                <p type="main">

                    <s>Ex his colligimus <expan abbr="re&#x17F;i&#x17F;te&#x303;tias"
                            >re&#x17F;i&#x17F;tentias</expan> tribus modis &#xE6;qua&#xAD;<lb/> les
                        aut in&#xE6;quales dici, per &#x17F;e &#x17F;cilicet aut motione, aut <lb/>
                        vtroque modo. </s>
                    <s>Per &#x17F;e quidem c&#xF9;m &#x17F;ubiectorum <lb/> vires &#x17F;unt
                        &#xE6;quales (id e&#x17F;t &#xE6;qualiter &#x17F;ua &#x17F;ubiecta
                        mo&#xAD;<lb/> uent) aut in&#xE6;quales. </s>
                    <s>Motione ver&#xF2; quando per &#x17F;e <lb/> quidem in &#xE6;quales
                        &#x17F;unt, motione ver&#xF2; &#xE6;quales <expan abbr="fi&#x169;t"
                            >fiunt</expan>: <lb/> aut quando per &#x17F;e &#xE6;quales &#x17F;unt,
                        motione ver&#xF2; in&#xE6;&#xAD;<lb/> quales <expan abbr="fi&#x169;t"
                            >fiunt</expan> eo, quo dictum e&#x17F;t, modo. </s>
                    <s>Vtroque mo <lb/> do &#xE6;quales aut in&#xE6;quales <expan
                            abbr="dic&#x169;tur">dicuntur</expan>, quando tum per <lb/> &#x17F;e,
                        tum motione tales fiunt. </s>
                    <s>His explicatis videamus <lb/> quis eorum &#x17F;it effectus, vbi vires
                        committentur. </s>
                </p>
                <p type="head">

                    <s>IX.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Prim&#xF9;m ex prima conclu&#x17F;ione &#x17F;equitur qu&#x119; erit <lb/>
                        ratio re&#x17F;i&#x17F;tenti&#xE6; ad re&#x17F;i&#x17F;tentiam, eandem fore
                        re&#x17F;i&#xAD;<lb/> &#x17F;tenti&#xE6; ad vim cuius e&#x17F;t altera
                        re&#x17F;i&#x17F;tentia: &#x17F;unt enim <lb/> vis &amp; <expan
                            abbr="re&#x17F;i&#x17F;te&#x303;tia">re&#x17F;i&#x17F;tentia</expan> in
                            <expan abbr="eode&#x303;">eodem</expan> &#x17F;ubiecto &#xE6;quales. </s>
                    <s>Ergo mul&#xAD;<lb/> to magis &#x17F;equitur, &#x17F;i <expan
                            abbr="re&#x17F;i&#x17F;te&#x303;tia">re&#x17F;i&#x17F;tentia</expan>
                        altera maior, altera mi <lb/> nor fuerit, illam huius vi <expan
                            abbr="maiore&#x303;">maiorem</expan> fore, vel illius vim <lb/> hac
                        re&#x17F;i&#x17F;tentia maiorem, &#x17F;i &#xE6;qualis &#xE6;qualem. </s>
                </p>


                <pb xlink:href="044/01/027.jpg" pagenum="19"/>
                <p type="head">

                    <s>X<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Re&#x17F;i&#x17F;tentia autem vi contrari&#xE6; commi&#x17F;&#x17F;a <expan
                            abbr="t&#xE3;tum">tantum</expan>
                        <lb/> de ea tollit quanta e&#x17F;t ip&#x17F;a re&#x17F;i&#x17F;tentia. </s>
                    <s>Sublata autem <lb/> vi tollitur motus: &#x17F;ublata ver&#xF2;
                        re&#x17F;i&#x17F;tentia, &#x17F;i vis ad&#x17F;it, <lb/> &#x17F;equitur
                        motus. </s>
                    <s>Vbi igitur vis &amp; re&#x17F;i&#x17F;tentia in&#x119;qua&#xAD;<lb/> les
                        committentur, &#x17F;i vis maior &#x17F;it qu&#xE0;m
                        re&#x17F;i&#x17F;tentia, <lb/> fiet motus &#x17F;ecundum vis illius nutum,
                        &amp; contra nu&#xAD;<lb/> tum vis illius qu&#xE6; re&#x17F;i&#x17F;tit. </s>
                    <s>Si ver&#xF2; re&#x17F;i&#x17F;tentia maior <lb/> fuerit, tum ip&#x17F;a fiet
                        vis mouens, &amp; vim contrariam <lb/> contra nutum ip&#x17F;ius mouebit,
                        dum ip&#x17F;a nutu &#x17F;uo <lb/> mouebitur. </s>
                    <s>Hinc &#x17F;equuntur duo theoremata, circa <lb/> qu&#xE6; totius huius
                        con&#x17F;iderationis cardo vertitur. </s>
                </p>
                <p type="head">

                    <s>THEOREMA I.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Duarum virium connexarum, quarum (&#x17F;i mo&#xAD;<lb/> ueantur) motus erunt
                        ip&#x17F;is <foreign lang="greek">a)ntipeponqw=s</foreign>
                        proportiona&#xAD;<lb/> les neutra alteram mouebit, &#x17F;ed
                        &#xE6;quilibrium <expan abbr="facie&#x303;t">facient</expan>. </s>
                </p>
                <p type="main">

                    <s>Sit vis A commi&#x17F;&#x17F;a cum vi B, &#x17F;itque vis A ad vim <lb/> B
                        ratio per &#x17F;e, vt C ad D <expan abbr="qu&#xE6;c&#x169;que"
                            >qu&#xE6;cunque</expan> illa &#x17F;it, &#x17F;iue dupla, <lb/>
                        &#x17F;iue tripla, &#x17F;iue alia. </s>
                    <s>Sit etiam <expan abbr="eade&#x303;">eadem</expan> ratio motus quo <lb/> B
                        mouebitur, &#x17F;i ita, vt connexa &#x17F;unt, moueantur) ad <lb/> motum
                        quo A mouebitur, qu&#xE6; e&#x17F;t C ad D, dico mo&#xAD;<lb/> tum non
                        &#x17F;equuturum, &#x17F;ed factum iri &#xE6;quilibrium. <lb/>
                    </s>
                    <s>Aut enim A &amp; B vires per &#x17F;e erunt &#xE6;quales aut
                        in&#xE6;&#xAD;<lb/> quales: &#x17F;i &#xE6;quales, ergo &amp; ip&#x17F;arum
                        motus &#xE6;quales e&#xAD;<lb/> runt: &#x17F;unt enim ex hypothe&#x17F;i
                        ip&#x17F;is proportionales: <pb xlink:href="044/01/028.jpg" pagenum="20"
                        />ergo per quartam conclu&#x17F;ionem earum re&#x17F;i&#x17F;tenti&#xE6;
                        <lb/> &#xE6;quales erunt, ergo per decimam conclu&#x17F;ionem <expan
                            abbr="n&#xF5;">non</expan>
                        <lb/> fiet motus. </s>
                    <s>Si ver&#xF2; &#x17F;unt in&#xE6;quales, c&#xF9;m earum mo&#xAD;<lb/> tus ex
                        hypothe&#x17F;i &#x17F;int <foreign lang="greek">a)ntipeponqw=s</foreign>
                        proportionales per <lb/> &#x17F;eptimam conclu&#x17F;ionem &#xE6;quales
                        erunt etiam re&#x17F;i&#xAD;<lb/> &#x17F;tenti&#xE6;. </s>
                    <s>Ergo nec motus fiet: nullo igitur modo fiet <lb/> earum motus. </s>
                    <s>Quod demon&#x17F;trandum erat. </s>
                </p>
                <p type="head">

                    <s>THEOREMA II.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Quarum ver&#xF2; ita connexarum (&#x17F;i <expan abbr="moue&#xE3;tur"
                            >moueantur</expan>) mo<lb/> tus, ip&#x17F;is proportionales non erunt:
                        illa alteram mo&#xAD;<lb/> uebit, cuius ad alteram ratio maior erit,
                        qu&#xE0;m huius <lb/> motus ad illius motum. </s>
                </p>
                <p type="main">

                    <s>Sit vis A cum vi B commi&#x17F;&#x17F;a, &#x17F;itque A ad B ratio <lb/> per
                        &#x17F;e, vt C ad D: ita ver&#xF2; connex&#xE6; &#x17F;int, vt &#x17F;i
                        mouean&#xAD;<lb/> tur, minor &#x17F;it ratio motus quo B mouebitur ad
                        mo&#xAD;<lb/> tum, quo A mouebitur, quum C ad D dico A motu&#xAD;<lb/> ram
                        B: erit enim per octauam conclu&#x17F;ionem re&#x17F;i&#xAD;<lb/>
                        &#x17F;tentia B minor re&#x17F;i&#x17F;tentia A: ergo per nonam
                        con&#xAD;<lb/> clu&#x17F;ionem re&#x17F;i&#x17F;tentia B minor vi A: vis
                        igitur A vim <lb/> B mouebit per vndecimam conclu&#x17F;ionem. </s>
                    <s>Quod <lb/> demon&#x17F;trandum erat. </s>
                </p>
                <p type="main">

                    <s>Hinc po&#x17F;&#x17F;emus ad problematis no&#x17F;tri demon&#xAD;<lb/>
                        &#x17F;trationem rect&#xE0; pergere: ante tamen cra&#x17F;&#x17F;i&#xF9;s
                        ali&#xAD;<lb/> quanto h&#xE6;c explicanda &#x17F;unt, vt &#xE0; quouis
                        facili&#xF9;s in&#xAD;<lb/> telligantur. </s>
                    <s>Du&#xE6; &#x17F;unt motus men&#x17F;ur&#xE6;, locus &#x17F;cilicet <lb/>
                        &amp; tempus: vtroque igitur, tempore videlicet &amp; loco <pb
                            xlink:href="044/01/029.jpg" pagenum="21"/>maior, minor aut &#xE6;qualis
                        dicitur: &amp; quo minori <expan abbr="te&#x303;-pore">tem&#xAD;<lb/>
                            pore</expan> idem &#x17F;patium ab&#x17F;oluitur, eo maior e&#x17F;t,
                        vel quo <lb/> maius &#x17F;patium eodem tempore. </s>
                </p>
                <p type="main">

                    <s>Vt igitur motus magnus dicatur, perinde e&#x17F;t &#x17F;i <lb/> paruo
                        tempore fiat, aut magno &#x17F;patio. </s>
                </p>
                <p type="main">

                    <s>Quod autem maiorem <expan abbr="mot&#x169;">motum</expan> ciere pote&#x17F;t
                        illud, <lb/> vis maior dicitur, qu&#xF2;d minorem minor. </s>
                </p>
                <p type="main">

                    <s>Vis autem &#x17F;eu mouendi potentia in eodem &#x17F;ub&#xAD;<lb/> iecto
                        certa &amp; finita e&#x17F;t. </s>
                    <s>Qu&#x119;libet enim res vi natura&#xAD;<lb/> li pr&#x119;dita, &#x17F;i
                        &#xE0; loco naturali ab&#x17F;it, &#x17F;u&#xF3;que arbitrio <expan
                            abbr="c&#xF5;-mittatur">con&#xAD;<lb/> mittatur</expan>, certo tempore
                        e&#xF2; redit. </s>
                    <s>E&#x17F;t enim certum <lb/> in rerum natura quanto tempore libr&#xE6; vnius
                            <expan abbr="p&#xF5;dus">pondus</expan>
                        <lb/> deor&#x17F;um &#x17F;ponte &#x17F;ua delatum, miliare vnum aut duo
                        <lb/> conficiat pro ratione materi&#x119;, vel quantum &#x17F;patij
                        v&#xAD;<lb/> na vel duabus horis percurrat. </s>
                    <s>Id ver&#xF2; quantum &#x17F;it, <lb/> hominum indu&#x17F;tria nondum quod
                        &#x17F;ciam explora&#xAD;<lb/> tum e&#x17F;t: ali&#xE2;s autem id
                        demon&#x17F;trare conabimur. </s>
                </p>
                <p type="main">

                    <s>Mouendi ver&#xF2; potentia in alieno &#x17F;ubiecto infi&#xAD;<lb/> nita
                        e&#x17F;t, hoc e&#x17F;t, in <expan abbr="infinit&#x169;">infinitum</expan>
                        augeri vel minui pote&#x17F;t, <lb/> quoniam in finita auctione &amp;
                        diminutione e&#x17F;t re&#x17F;i&#xAD;<lb/> &#x17F;tentia: tanta enim
                        e&#x17F;t, quanta e&#x17F;t in eodem &#x17F;ubiecto <lb/> vis: <expan
                            abbr="quant&#xFA;&#x17F;q;">quant&#xFA;&#x17F;que</expan> motus illius
                        e&#x17F;t vis alterius re&#x17F;pectu. <lb/>
                    </s>
                    <s>Quo igitur vis qu&#xE6; alienum &#x17F;ubiectum mouere ni&#xAD;<lb/> titur,
                        illud magis mouere nitetur, eo min&#xF9;s illud <lb/> mouere poterit, maior
                        enim erit illius re&#x17F;i&#x17F;tentia. <lb/>
                    </s>
                    <s>Quemadmodum enim quod magis nutu &#x17F;uo mo&#xAD; <pb
                            xlink:href="044/01/030.jpg" pagenum="22"/>uetur, maiorem vim mouendi
                        habet. </s>
                    <s>Ita illud idem <lb/> quod magis contra nutum &#x17F;uum mouetur, <expan
                            abbr="maiore&#x303;">maiorem</expan>
                        <lb/> vim re&#x17F;i&#x17F;tendi habet. </s>
                    <s>E contrario ver&#xF2; quo vis qu&#xE6;&#xAD;<lb/> libet minorem motum in
                        alieno &#x17F;ubiecto ciere ni&#xAD;<lb/> tetur, eo facili&#xF9;s illud
                        mouebit. </s>
                </p>
                <p type="main">

                    <s>Tarditate igitur motus, re&#x17F;i&#x17F;tentia in infinitum <lb/> minui
                        pote&#x17F;t: minuta ver&#xF2; re&#x17F;i&#x17F;tentia vis contrari&#xE6;
                        <lb/> effectus augetur, ita vt vis qu&#xE6; per &#x17F;e minima e&#x17F;t,
                        in <lb/> contrariam cui plurimum diminuta &#x17F;it, re&#x17F;i&#x17F;tentia
                        <lb/> maxim&#xE8; agat. </s>
                    <s>Perinde igitur e&#x17F;t, &#x17F;i vis mouens ma&#xAD;<lb/> gna &#x17F;it,
                        mouenda ver&#xF2; parua, ac &#x17F;i illa celeriter fera&#xAD;<lb/> tur,
                        h&#xE6;c ver&#xF2; tard&#xE8;: <expan abbr="qu&#xE3;tum">quantum</expan>
                        enim vis mouens &#x17F;i ma&#xAD;<lb/> gna fuerit in mouendam minorem
                        poterit, tantum <lb/> vis parua celeriter mota in magnam tard&#xE8; motam
                        <lb/> poterit. </s>
                    <s>Si igitur velimus vt vis parua magnam mo&#xAD;<lb/> ueat, eas ita collocare
                        oportet, vt quantum magna <lb/> paruam &#x17F;uperat, tantum illi de motus
                        celeritate de&#xAD;<lb/> trahatur, &amp; aliquid ampli&#xF9;s. </s>
                    <s>Si enim tanta &#x17F;it tardi&#xAD;<lb/> tas motus vis vnius, re&#x17F;pectu
                        motus vis alterius, <expan abbr="qu&#xE3;-ta">quan&#xAD;<lb/> ta</expan>
                        e&#x17F;t proportio vis illius, ad hanc non fiet motus: vt <lb/> &#x17F;i
                        pondus A quatuor librarum cum pondere B libr&#xE6; <lb/> vnius committatur:
                        &#x17F;intque ita connexa, vt dum <lb/> A vno &#x17F;patio mouebitur, B
                        quatuor &#x17F;patiis mouea&#xAD;<lb/> tur, ita vt motus A quadruplo tardior
                        &#x17F;it motu B <expan abbr="n&#xF5;">non</expan>
                        <lb/> fiet motus, quia quantum A excedit B pondere tan&#xAD;<lb/> t&#xF9;m
                        deficit motus tarditate. </s>
                </p>


                <pb xlink:href="044/01/031.jpg" pagenum="23"/>
                <p type="main">

                    <s>Tantum enim e&#x17F;t libram vnam quatuor &#x17F;patiis <lb/> moueri, quantum
                        libras quatuor vno &#x17F;patio eodem <lb/> tempore: &#x17F;i igitur
                        alterutri eorum ita <expan abbr="con&#x17F;titutor&#x169;"
                            >con&#x17F;titutorum</expan>, <lb/> vel momentum vis addatur, id cui
                        additum fuerit, <lb/> alterum mouebit. </s>
                    <s>Idem fiet &#x17F;i A ita connectatur vt <lb/> vel momento citi&#xF9;s
                        qu&#xE0;m moueri po&#x17F;itum e&#x17F;t, mo<lb/> ueatur vel B tardi&#xF9;s.
                    </s>
                </p>
                <p type="main">

                    <s>Id etiam alia ratione o&#x17F;tendi pote&#x17F;t, &#x17F;i vis A
                        qua&#xAD;<lb/> drupla &#x17F;it ad vim B, erunt in A quatuor partes,
                        ip&#x17F;i B <lb/> &#xE6;quales. </s>
                    <s>Si igitur B cum &#x17F;ingulis illis committatur, <lb/> ita vt &#xE6;qualiter
                        moueantur, non fiet motus: &#x17F;i ver&#xF2; <lb/> alterutri aut ip&#x17F;i
                        B, aut &#x17F;ingulis illis partibus vis vel <lb/> motus momentum adiiciatur
                        vel detrahatur, illa cui <lb/> adiectum fuerit, aut cui non detractum
                        fuerit, nutu <lb/> &#x17F;uo mouebitur, &amp; aliam contra nutum eius
                        moue&#xAD;<lb/> bit. </s>
                    <s>Addito igitur ip&#x17F;i B momento, dum vno &#x17F;patio <lb/> mouebitur,
                        &#x17F;ingulas illas partes vno &#x17F;patio moue&#xAD;<lb/> bit. </s>
                    <s>Vbi igitur &#x17F;ingulas &#x17F;emel mouerit, ip&#x17F;a quater <lb/> mota
                        erit. </s>
                    <s>Dum ver&#xF2; &#x17F;ingul&#xE6; &#x17F;emel mot&#xE6; erunt, to&#xAD;<lb/>
                        tum ex illis con&#x17F;tans &#x17F;emel motum intelligetur: po&#xAD;<lb/>
                        terit igitur B addito ip&#x17F;i momento, dum quater mo<lb/> uebitur,
                        &#x17F;emel totum A mouere. </s>
                </p>
                <p type="main">

                    <s>Tertio modo id ip&#x17F;um concludere po&#x17F;&#x17F;umus. </s>
                    <s>Si <lb/> du&#xE6; vires &#xE6;quales connectantur, ita vt mot&#xE6;,
                        &#xE6;qua&#xAD;<lb/> liter moueantur, altera in <expan abbr="alter&#xE3;"
                            >alteram</expan> non aget. </s>
                    <s>Si ver&#xF2; ita <lb/> connectantur vt mot&#xE6; in&#xE6;qualiter moueantur,
                            <pb xlink:href="044/01/032.jpg" pagenum="24"/>quantum altera alteram
                        celeritate &#x17F;uperabit, <expan abbr="t&#xE3;tum">tantum</expan>
                        <lb/> &amp; vi &#x17F;uperabit. </s>
                    <s>Vt &#x17F;i vis A vi B &#xE6;qualis &#x17F;it, ac ita <expan
                            abbr="con-nect&#xE3;tur">con&#xAD;<lb/> nectantur</expan>, vt B quatuor
                        &#x17F;patiis moueatur, dum A vno <lb/> &#x17F;patio mouebitur, B quadruplam
                        vim habebit ad A, <lb/> quia eam in motibus &#x17F;uis proportionem
                        &#x17F;eruant, <lb/> quam &#x17F;i <expan abbr="&#x17F;eruare&#x303;t"
                            >&#x17F;eruarent</expan> arbitrio &#x17F;uo commi&#x17F;&#x17F;&#xE6;, B
                        ad A qua&#xAD;<lb/> drupla e&#x17F;&#x17F;et. </s>
                    <s>Si igitur illis ita connexis, ip&#x17F;i A adda&#xAD;<lb/> tur vis triplo
                        maior qu&#xE0;m ip&#x17F;a &#x17F;it, B illis quatuor re&#xAD;<lb/>
                        &#x17F;i&#x17F;tet, nec fiet motus. </s>
                </p>
                <p type="main">

                    <s>Duarum igitur virium comparatarum, quanto <lb/> altera &#x17F;ubiectum
                        &#x17F;uum celeri&#xF9;s mouebit, qu&#xE0;m al&#xAD;<lb/> tera: tanto illa
                        hanc celeri&#xF9;s mouere poterit, qu&#xE0;m <lb/> ip&#x17F;a moueatur,
                        &#x17F;i illi vis <expan abbr="mome&#x303;tum">momentum</expan> additum
                        fuerit. <lb/>
                    </s>
                    <s>Ita vt qu&#xE6; erit proportio vis ad vim, eadem &#x17F;it mo&#xAD;<lb/> tus,
                        quem illa in hac ciere pote&#x17F;t ad motum quo ip&#x17F;a <lb/> mouebitur. </s>
                    <s>Et &#xE8; conuer&#x17F;o qu&#xE6; erit ratio motus ad <lb/> motum, eadem erit
                        vis cui additum fuerit momen&#xAD;<lb/> tum ad eam quam ip&#x17F;a mouere
                        poterit ratio reci&#xAD;<lb/> proc&#xE8;. </s>
                    <s>Iam ad problematis no&#x17F;tri demon&#x17F;tratio&#xAD;<lb/> nem veniamus.
                    </s>
                </p>
            </chap>
            <chap>
                <p type="head">

                    <s><emph type="italics"/>Propo&#x17F;iti problematis
                            demon&#x17F;tratio.<emph.end type="italics"/></s>
                </p>
                <p type="main">

                    <s>Sit data vis A quantacunque illa &#x17F;it magna vel <lb/> parua: datum
                        ver&#xF2; pondus B quantumquantum il&#xAD;<lb/> lud &#x17F;it, dico me vi A
                        pondus B tollere po&#x17F;&#x17F;e. </s>
                    <s>Id &#x17F;ic de&#xAD;<lb/> mon&#x17F;tro. </s>
                </p>


                <pb xlink:href="044/01/033.jpg" pagenum="25"/>
                <p type="main">

                    <s>Prim&#xF9;m enim ex doctrina &#x17F;ecundi <expan abbr="le&#x303;matis"
                            >lemmatis</expan>, quod <lb/> inferi&#xF9;s demon&#x17F;trabitur,
                        &#x17F;ciam proportionem pro&#xAD;<lb/> xim&#xE8; maiorem, qu&#xE0;m
                        &#x17F;it A ad B proportio. </s>
                    <s>Deinde <lb/> ex doctrina primi lemmatis ita connectam A &amp; B, <lb/> vt
                        quando ambo mouebuntur, nunc &#x17F;it ratio motus <lb/> quo B mouebitur ad
                            <expan abbr="mot&#x169;">motum</expan> quo A mouebitur, qu&#xE0;m <lb/>
                        &#x17F;it A ad B. <!-- KEEP S--></s>
                    <s>His peractis &#x17F;equitur vim A pondus B mo&#xAD;<lb/> turam ex
                        &#x17F;ecundo &#x17F;uperi&#xF9;s demon&#x17F;trato theorema&#xAD;<lb/> te. </s>
                    <s>Quod erat propo&#x17F;itum. </s>
                </p>
                <p type="head">

                    <s>LEMMA I.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Duas vires ita connectere, vt &#x17F;i moueantur, <expan abbr="ear&#x169;"
                            >earum</expan>
                        <lb/> motus, in data ratione alter ad alterum &#x17F;e habeant <lb/> vires
                        contrari&#xE6;, aut medio aliquo, aut per &#x17F;e ab&#x17F;que <lb/> vllo
                        medio committuntur. </s>
                    <s>Si ab&#x17F;que medio com&#xAD;<lb/> mittant, eodem motu mouebuntur, maior
                        enim mi<lb/> norem eodem motu, quo ip&#x17F;a moueri poterit, mo&#xAD;<lb/>
                        uebit: aut &#xE6;quilibrium <expan abbr="facie&#x303;t">facient</expan>,
                        &#x17F;i &#xE6;quales &#x17F;int: vt &#x17F;i le&#xAD;<lb/> ue graui
                        committatur, &#x17F;iquidem leuitas grauitate <lb/> maior &#x17F;it,
                        attolletur graue: &#x17F;in ver&#xF2; grauitas maior <lb/> &#x17F;it, leue
                        deprimetur: &#x17F;i &#xE6;qualia &#x17F;int, non mouebun&#xAD;<lb/> tur.
                    </s>
                </p>
                <p type="main">

                    <s>Si ver&#xF2; medio aliquo connectantur mediorum <lb/> varia &#x17F;unt
                        genera. </s>
                    <s>Aut enim medium e&#x17F;t flexibile &amp; <lb/>
                        <foreign lang="greek">o(moiomere\s</foreign>, vt funis, catena, &amp;c. </s>
                    <s>aut e&#x17F;t inflexibile, il&#xAD;<lb/> l&#xFA;dque aut rectum, aut curuum,
                        vt recta linea vel <lb/> curua vel angulus. </s>
                    <s>Atque h&#xE6;c omnia aut continua <pb xlink:href="044/01/034.jpg"
                            pagenum="26"/>&#x17F;unt aut diui&#x17F;a, &#x17F;implicia aut
                        compo&#x17F;ita. </s>
                </p>
                <p type="main">

                    <s>Horum autem mediorum opera fit vt vires illis <lb/> applicat&#xE6;, quarum
                        iidem &#x17F;unt nutus, contrariis mo&#xAD;<lb/> tibus moueantur. </s>
                    <s>Id <expan abbr="aute&#x303;">autem</expan> fit c&#xF9;m in mediis illis inter <lb/>
                        <expan abbr="eor&#x169;">eorum</expan> extrema interiacet quies vna vel
                        plures. </s>
                    <s><expan abbr="Exe&#x303;pli">Exempli</expan>
                        <lb/> gratia, &#x17F;i duo pondera funis extremitatibus alligata <lb/>
                        &#x17F;int, &amp; funis clauo fixo &amp; immobili incumbat pro&#xAD;<lb/>
                        pter illam quietem inter <expan abbr="vtrumq;">vtrumque</expan> pondus
                            <expan abbr="po&#x17F;it&#xE3;">po&#x17F;itam</expan>
                        <expan abbr="n&#xF5;">non</expan>
                        <lb/> poterit <expan abbr="alter&#x169;">alterum</expan> deor&#x17F;um
                        moueri, quin <expan abbr="alter&#x169;">alterum</expan> &#x17F;ur&#x17F;um
                        <lb/> moueatur. </s>
                    <s><expan abbr="Ide&#x303;">Idem</expan> fiet in linea recta, &#x17F;i enim
                        illius extre&#xAD;<lb/> mitatibus pondera duo annexa &#x17F;int, &amp; inter
                        ea &#x17F;it in <lb/> illa <expan abbr="punct&#x169;">punctum</expan>
                        aliquod quie&#x17F;cens, dum alterum ex illis <lb/> ponderibus deor&#x17F;um
                        feretur, alterum a&#x17F;cendet. </s>
                    <s><expan abbr="P&#x169;-ctum">Pun&#xAD;<lb/> ctum</expan> autem illud
                        quie&#x17F;cens in linea illa recta, Gr&#x119;cis <lb/> hypomochlium
                        dicitur, e&#xF2; qu&#xF2;d vecti, quem <foreign lang="greek"
                            >mo/xlon</foreign><lb/> vocant, &#x17F;ubiiciatur. </s>
                    <s>Huius autem hypomochlij, in <lb/> recta linea &#x17F;e vecte collocatio
                        faciet, vt line&#xE6; extre&#xAD;<lb/> ma &#x17F;ecundum datam rationem
                        moueantur. </s>
                    <s>Si enim <lb/> recta linea in datam rationem diui&#x17F;a fuerit, hoc
                        e&#x17F;t, <lb/> vt pars altera ad <expan abbr="alter&#xE3;">alteram</expan>
                        eam habeat <expan abbr="ratione&#x303;">rationem</expan>, <expan
                            abbr="qu&#xE3;">quam</expan> quis <lb/> voluerit. (Quod <expan
                            abbr="quide&#x303;">quidem</expan> quo modo fiat docet Euc.) &amp; <lb/>
                        in puncto diui&#x17F;ionis collocetur <expan abbr="hypomochli&#x169;"
                            >hypomochlium</expan>, illius <lb/> line&#xE6; extrema &#x17F;ecundum
                            <expan abbr="ill&#xE3;">illam</expan>
                        <expan abbr="ratione&#x303;">rationem</expan> mouebuntur: <lb/> &#x17F;iue
                        enim con&#x17F;ideretur <expan abbr="circulor&#x169;">circulorum</expan>,
                        quos illa extrema <lb/> de&#x17F;cribent, proportio &#x17F;iue &#x17F;patium
                        quod illa in linea <lb/> perpendiculari notabunt vtroque modo illi motus,
                            <pb xlink:href="044/01/035.jpg" pagenum="27"/><expan abbr="parti&#x169;"
                            >partium</expan>
                        <expan abbr="illar&#x169;">illarum</expan>
                        <expan abbr="proportione&#x303;">proportionem</expan>
                        <expan abbr="&#x17F;eruab&#x169;t">&#x17F;eruabunt</expan>. </s>
                    <s>Sit <expan abbr="exe&#x303;pli">exempli</expan> gratia <lb/> linea AB,
                        qu&#xE6; in puncto C in datam rationem &#x17F;ecta <lb/> &#x17F;it, puta vt
                        pars AC quadrupla &#x17F;it ad partem CB, mo&#xAD;<lb/> ueat&#xFA;rque circa
                        centrum C, punctum A de&#x17F;cribet cir<lb/> culum <expan
                            abbr="quadrupl&#x169;">quadruplum</expan> ad illum quem B <lb/>
                        de&#x17F;cribet. </s>
                    <s>E&#x17F;t enim <expan abbr="eade&#x303;">eadem</expan> ratio in
                        cir&#xAD;<lb/> culo diametri ad <expan abbr="diametr&#x169;"
                            >diametrum</expan>, qu&#xE6; e&#x17F;t <lb/> circunferenti&#xE6; ad
                            <expan abbr="circunferenti&#xE3;">circunferentiam</expan> (vt <lb/>
                        alibi demon&#x17F;trauimus.) Hac igitur <lb/> ratione A puncti motus
                        quadruplus <lb/>
                        <figure id="id.044.01.035.1.jpg" xlink:href="044/01/035/1.jpg"/><lb/> erit
                        ad puncti B <expan abbr="mot&#x169;">motum</expan>. </s>
                    <s>Si ver&#xF2; ponamus AD <expan abbr="perpen-diculare&#x303;"
                            >perpen&#xAD;<lb/> dicularem</expan> e&#x17F;&#x17F;e, &amp; linea AB
                        illi prim&#xF9;m <expan abbr="coincide&#x303;s">coincidens</expan> circa
                        <lb/> punctum C, moueatur donec A ad D perueniat: tum <lb/>
                        <expan abbr="eode&#x303;">eodem</expan> momento B perueniet ad E: motum
                        igitur erit <lb/> A in linea <expan abbr="perpe&#x303;diculari"
                            >perpendiculari</expan> tota circuli maioris diame&#xAD;<lb/> tro,
                        qu&#xE6; e&#x17F;t AD:B ver&#xF2; in <expan abbr="eade&#x303;">eadem</expan>
                        linea, minoris <expan abbr="t&#xE3;t&#xF9;m">tant&#xF9;m</expan>
                        <lb/> circuli diametro <expan abbr="mot&#x169;">motum</expan> erit,
                        qu&#x119; e&#x17F;t BE. <!-- KEEP S--></s>
                    <s>Atqui diame<lb/> ter AD quadrupla e&#x17F;t ad BE, quia ex hypothe&#x17F;i
                            <expan abbr="&#x17F;emi-diametror&#x169;">&#x17F;emi&#xAD;<lb/>
                            diametrorum</expan>
                        <expan abbr="illor&#x169;">illorum</expan>
                        <expan abbr="circulor&#x169;">circulorum</expan> proportio e&#x17F;t, vt 4
                        ad 1. <lb/> Motus igitur <expan abbr="p&#x169;cti">puncti</expan> in linea A
                            <expan abbr="perpe&#x303;diculari">perpendiculari</expan> ad <expan
                            abbr="mot&#x169;">motum</expan>
                        <lb/>
                        <expan abbr="p&#x169;cti">puncti</expan> B quadruplus erit: <expan
                            abbr="Ide&#x303;">Idem</expan> dicetur &#x17F;i in data aliqua <lb/>
                        alia ratione &#x17F;ecta &#x17F;it linea AB. <expan
                            abbr="Dem&#xF5;&#x17F;trat&#x169;">Demon&#x17F;tratum</expan> igitur
                        e&#x17F;t <lb/> quomodo fieri po&#x17F;&#x17F;it vt rect&#xE6; line&#x119;
                        extrema <expan abbr="&#x17F;ec&#x169;d&#x169;">&#x17F;ecundum</expan>
                        <lb/>
                        <expan abbr="dat&#xE3;">datam</expan>
                        <expan abbr="ratione&#x303;">rationem</expan> moueantur. </s>
                    <s>Si igitur illis extremis du&#xE6; <lb/> vires applicentur, <expan
                            abbr="moueb&#x169;tur">mouebuntur</expan>
                        <expan abbr="eode&#x303;">eodem</expan> ip&#x17F;o motu: ergo <lb/>
                        &#x17F;ecundum datam vel propo&#x17F;itam rationem. </s>
                    <s>Quod <lb/> a&#x17F;&#x17F;umptum erat. </s>
                </p>


                <pb xlink:href="044/01/036.jpg" pagenum="28"/>
                <p type="main">

                    <s>Quod autem in vecte demon&#x17F;tratum e&#x17F;t, illud e&#xAD;<lb/> tiam in
                        reliquis mediis demon&#x17F;trandum erit, et&#x17F;i <lb/> lemmati
                        &#x17F;atisfactum e&#x17F;t, dum in vno exemplo id <lb/> probatum e&#x17F;t. </s>
                    <s>Ante igitur &#x17F;ecundum lemma de&#xAD;<lb/> mon&#x17F;trabimus. </s>
                </p>
                <p type="head">

                    <s>LEMMA II.<!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Proportionem proxim&#xE8; maiorem vel minorem, <lb/> qu&#xE0;m &#x17F;it
                        dat&#xE6; vis ad datum pondus proportio, de&#xAD;<lb/> terminare vis
                        cuiuslibet quantitas ex motu ciere po|| <lb/> te&#x17F;t, metienda
                        e&#x17F;t. </s>
                    <s>Motum autem ciere pote&#x17F;t vel in <lb/> &#x17F;ubiecto &#x17F;uo, vel in
                        alieno. </s>
                    <s>Vis autem men&#x17F;ura non <lb/> &#x17F;umitur ex eo motu quem in
                        &#x17F;ubiecto &#x17F;uo ciere po&#xAD;<lb/> te&#x17F;t, eo qu&#xF2;d licet
                        vis qu&#xE6;libet certum motum ha&#xAD;<lb/> beat &amp; <expan
                            abbr="determinat&#x169;">determinatum</expan> quo &#x17F;ubiectum
                        &#x17F;uum mouet, <lb/> illius tamen quantitas, vt &#x17F;upr&#xE0; diximus,
                        nondum <lb/> demon&#x17F;trata e&#x17F;t. </s>
                    <s>Supere&#x17F;t igitur vt vires motu illo <lb/> metiamur, quem in alieno
                        &#x17F;ubiecto ciere po&#x17F;&#x17F;unt, vt <lb/> id fiat, qu&#xE6;renda
                        nobis &#x17F;unt &#x17F;ubiecta qu&#xE6; in homi&#xAD;<lb/> num
                        pote&#x17F;tate &#x17F;int, &amp; cum vi qualibet committi <lb/>
                        po&#x17F;&#x17F;int. </s>
                    <s>Omnium autem mobilium &#x17F;ubiectorum, <lb/> maxim&#xE8; in hominum
                        pote&#x17F;tate &#x17F;unt grauia: leuia e&#xAD;<lb/> nim coercere vix
                        po&#x17F;&#x17F;umus. </s>
                    <s>Ideo vires illis metiri <lb/> &#x17F;olemus, &#x17F;ed grauibus qu&#xE6; vel
                        vel figuris &#x17F;uis &amp; com<lb/> page vel va&#x17F;e aliquo coercentur. </s>
                    <s>Itaque v&#x17F;us homi&#xAD;<lb/> num certas qua&#x17F;dam ponderum
                        men&#x17F;uras &#x17F;ibi &#x17F;ta <lb/> tui, ponderibus &#x17F;cilicet
                        quibu&#x17F;dam certa <expan abbr="qu&#xE3;titate">quantitate</expan>
                        <pb xlink:href="044/01/037.jpg" pagenum="29"/>con&#x17F;tantibus inditis
                        nominibus, vt e&#x17F;&#x17F;ent <expan abbr="ponder&#x169;"
                            >ponderum</expan>
                        <lb/> omnium communes men&#x17F;ur&#xE6;, vt &#x17F;unt libr&#xE6;, vncia, <lb/>
                        <expan abbr="drachm&#x119;">drachm&#xE6;</expan>, &amp;c. </s>
                    <s>quas famo&#x17F;as men&#x17F;uras <expan abbr="voc&#xE3;t">vocant</expan>. </s>
                    <s>Quem&#xAD;<lb/> admodum igitur numeros numeris, &#x17F;ic pondera <expan
                            abbr="p&#xF5;-deribus">pon&#xAD;<lb/> deribus</expan> metimur. </s>
                    <s><expan abbr="T&#xE3;tum">Tantum</expan> enim pondus e&#x17F;&#x17F;e dicitur,
                        <lb/> quot libras vncias drachmas &#xE6;qualiter mouere po&#xAD;<lb/>
                        te&#x17F;t dempto momento. </s>
                    <s>Nec tantum pondera hoc <lb/> modo metimur, &#x17F;ed etiam alias omnes vires
                        motum <lb/> ad locum cientes. </s>
                    <s>Quot enim libras vir aut aliud a&#xAD;<lb/> nimal vel <expan
                            abbr="ve&#x303;tus">ventus</expan> aut ignis, aut aliqua alia vis dempto
                        <lb/> momento mouere poterit, tot libris illam &#xE6;qualem <lb/>
                        e&#x17F;&#x17F;e dicemus. </s>
                    <s>Si igitur data vel propo&#x17F;ita vis metien&#xAD;<lb/> da &#x17F;it,
                        &#x17F;iquidem naturalis &#x17F;it, quoniam docuimus <lb/> vim naturalem per
                        totum &#x17F;ubiectum diffu&#x17F;am e&#x17F;&#x17F;e <lb/> in rebus
                        homogeneis: id e&#x17F;t, vt qu&#xE6; e&#x17F;t proportio <lb/> molis ad
                        molem, eadem &#x17F;it ponderis ad pondus: &#x17F;u&#xAD;<lb/> memus partem
                        aliquam illi homogeneam, aut ex i&#xAD;<lb/> p&#x17F;o &#x17F;ubiecto, aut
                        ex alio ip&#x17F;i homogeneo, e&#xE1;mque <lb/> famo&#x17F;a aliqua
                        men&#x17F;ura metiemur, vtramque &#x17F;cili&#xAD;<lb/> cet committendo
                        &amp; ob&#x17F;eruando, quem motum al&#xAD;<lb/> tera in altera ciere
                        po&#x17F;&#x17F;it, vbi enim &#xE6;quilibrium fa&#xAD;<lb/> cient motibus
                        extremorum, quibus affix&#xE6; fuerint, <lb/> proportionales erunt per 1
                        theorema: motus autem <lb/> illi linearum dimen&#x17F;ione quam Geometria
                        docet, <lb/> noti erunt, &amp; eorum proportio, nota igitur erit &amp; <lb/>
                        virium proportio. </s>
                    <s>Atqui men&#x17F;ur&#xE6; famo&#x17F;&#xE6; nota, per <pb
                            xlink:href="044/01/038.jpg" pagenum="30"/>&#x17F;e e&#x17F;t quantitas:
                        duorum autem proportione cogni&#xAD;<lb/> ta &amp; alterius quantitate,
                        &#x17F;tatim &amp; reliqui quantitas <lb/> innote&#x17F;cit per
                        &#x17F;ecundam da. <!-- REMOVE S-->Eu. <!-- REMOVE S-->nota igitur vis
                            <expan abbr="qu&#xE3;-titate">quan&#xAD;<lb/> titate</expan> qu&#xE6;
                        parti illi ine&#x17F;t, no&#x17F;cetur &amp; vis <expan abbr="qu&#xE3;titas"
                            >quantitas</expan>
                        <expan abbr="qu&#x119;">qu&#xE6;</expan><lb/> toti inerit: qu&#xE6; enim
                        erit ratio molis &#x17F;ubiecti vis da&#xAD;<lb/> t&#xE6; ad molem
                        particul&#x119; &#x17F;umpt&#x119;, eadem erit vis totius <lb/> ad vim
                        partis. </s>





                    <s>H&#xEE;c igitur erunt quatuor proportio&#xAD;<lb/> nalia, &#x17F;cilicet vt
                        moles ad molem: &#x17F;ic vis ad vim ex <lb/> quibus tria nota erunt: moles
                        enim metiri Geome&#xAD;<lb/> tria nos docuit, pr&#xE6;terea vis partis, vt
                        demon&#x17F;traui&#xAD;<lb/> mus, nota e&#x17F;t, ergo &amp; vis totius
                        quantitas per deci&#xAD;<lb/> mam &#x17F;eptimam &#x17F;eptimi Elem. Eucl.
                        <!-- KEEP S--></s>
                </p>
                <p type="main">

                    <s>Si ver&#xF2; &#x17F;ubiectum non &#x17F;it homogeneum, vi ta&#xAD;<lb/> men
                        naturali &#x17F;it pr&#xE6;ditum, &#x17F;i quidem data vis quam <lb/> metiri
                        volumus, ea &#x17F;itque motum ciere volumus, <lb/> tum con&#x17F;iderabimus
                        qu&#xE6; pars in illa, vis minimum <lb/> habeat: &amp; ex ea totam
                        ip&#x17F;ius molem &#xE6;&#x17F;timabimus: <lb/> &#x17F;i ver&#xF2;
                        &#x17F;it vis mouenda, &#x17F;tatuemus qua&#x17F;i tota &#x17F;it
                        ho&#xAD;<lb/> mogenea ip&#x17F;ius parti, qu&#xE6; vis plurimum in &#x17F;e
                        habe&#xAD;<lb/> bit, &amp; ex ea totam ip&#x17F;ius molem
                        &#xE6;&#x17F;timabimus. </s>
                    <s>Ita&#xAD;<lb/> que tum illius quanta minima, tum huius quanta <lb/> maxima
                        e&#x17F;&#x17F;e pote&#x17F;t, vis quantitas nobis nota erit per <lb/>
                        proxim&#xE8; demon&#x17F;tratam rationem. </s>
                    <s>Notis autem vi&#xAD;<lb/> rium quantitatibus, nota erit &amp; earum
                        proportio: <lb/> ergo &amp; proportio ip&#x17F;a proxim&#xE8; maior vel
                        mi&#xAD;<lb/> nor: addita enim vel detracta ip&#x17F;ius denomi- <pb
                            xlink:href="044/01/039.jpg" pagenum="31"/>nationi, vnitate erit
                        proxim&#xE8; maior vel mi&#xAD;<lb/> nor. </s>
                </p>
                <p type="main">

                    <s>Si ver&#xF2; vis data non &#x17F;it naturalis, <expan abbr="voluntari&#xE3;"
                            >voluntariam</expan> qui&#xAD;<lb/> dem ita &#xE6;&#x17F;timare
                        po&#x17F;&#x17F;umus, qualis vt plurimum <lb/> e&#x17F;t, &amp; &#x17F;i
                        quidem ea &#x17F;it, qua mouere volumus, eam <lb/> &#x17F;tatuemus, quanta
                        minima in eiu&#x17F;dem generis &#x17F;ub&#xAD;<lb/> iecto e&#x17F;&#x17F;e
                        pote&#x17F;t, vt &#x17F;i vim hominis quinquaginta li&#xAD;<lb/> bris
                        &#xE6;qualem ponamus, vim equi centum: &#x17F;i ver&#xF2; <lb/> ea &#x17F;it
                        quam mouere volumus, &#x17F;tatuemus eam <expan abbr="qu&#xE3;-ta"
                            >quan&#xAD;<lb/> ta</expan> maxima e&#x17F;&#x17F;e pote&#x17F;t, vt vim
                        hominis 300 libra&#xAD;<lb/> rum, vim equi 500 librarum, &amp; &#x17F;ic
                        d&#xE9; c&#xE6;teris: ita vt <lb/> nullum &#x17F;it dubium quin illa minor
                        &#x17F;it, quam &#x17F;tatue&#xAD;<lb/> rimus, h&#xE6;c ver&#xF2; maior.
                    </s>
                </p>
                <p type="main">

                    <s>Vis ver&#xF2; fortuit&#xE6; quantitatem nulla certa con&#xAD;<lb/> iectura
                        a&#x17F;&#x17F;equi po&#x17F;&#x17F;umus: ita vt qua&#x17F;cunque
                        ma&#xAD;<lb/> chinas ei aptemus, mod&#xF2; moueat, mod&#xF2; non
                        mo&#xAD;<lb/> ueat, neque ad no&#x17F;trum <expan
                            abbr="in&#x17F;titut&#x169;">in&#x17F;titutum</expan> magnoper&#xE8;
                        per&#xAD;<lb/> tinet illa inqui&#x17F;itio: cum fortuitorum nulla &#x17F;it
                        di&#x17F;ci&#xAD;<lb/> plina. </s>
                </p>
                <p type="main">

                    <s>His igitur modis virium duarum datarum pro&#xAD;<lb/> portio proxim&#xE8;
                        maior nota fiet, quod in &#x17F;ecundo <lb/> lemmate demon&#x17F;trandum
                        &#x17F;ump&#x17F;eramus. </s>
                </p>
                <p type="main">

                    <s>Iam redeamus ad mediorum, quibus vi&#xAD;<lb/> res annectuntur,
                        con&#x17F;ide&#xAD;<lb/> rationem. </s>
                </p>


                <pb xlink:href="044/01/040.jpg" pagenum="32"/>
                <figure id="id.044.01.040.1.jpg" xlink:href="044/01/040/1.jpg"/>
                <p type="main">

                    <s>Docuimus quis &#x17F;it &#x17F;implicis ve&#xAD;<lb/> ctis effectus,
                        &#x17F;implex autem ve&#xAD;<lb/> ctis &#x17F;emicirculi conuer&#x17F;ione
                        &#x17F;uam <lb/> operationem ab&#x17F;ouit, ita vt &#x17F;i <lb/>
                        vlteri&#xF9;s F moueatur in in alio &#x17F;e&#xAD;<lb/> micirculo motus
                        prioribus contra&#xAD;<lb/> rios cieat: vt exempli gratia, &#x17F;it <lb/>
                        vectis AB, cuius hypomochium <lb/> &#x17F;it C, dum A punctum
                        de&#x17F;cribet &#x17F;emicirculum AFD, <lb/> motus ille deor&#x17F;um erit:
                        interea ver&#xF2; B punctum <lb/> de&#x17F;cribet &#x17F;emicirculum BGE
                        a&#x17F;cendendo: &#x17F;i ver&#xF2; A <lb/> tran&#x17F;cendat, D incipiet
                        a&#x17F;cendere: B ver&#xF2; tran&#x17F;cen&#xAD;<lb/> dens, E <expan
                            abbr="de&#x17F;ce&#x303;det">de&#x17F;cendet</expan>: ideo excogitata
                        e&#x17F;t vectis ratio per&#xAD;<lb/> petua ex plurium vectium
                        &#x17F;ucce&#x17F;&#x17F;ione circa idem <lb/> hypomochlium: e&#x17F;t autem
                        illa tum in ergatis aut &#x17F;u&#xAD;<lb/> culis, tum in duorum tympanorum
                        homocentrico&#xAD;<lb/> rum, &#x17F;eu eadem axe transfixorum in planis
                        parallelis <lb/> aptatione, quorum &#x17F;emidiametri &#x17F;int in eadem
                        pro&#xAD;<lb/> portione qu&#xE6; in vecte ad propo&#x17F;itum motum
                        cien&#xAD;<lb/> dum nece&#x17F;&#x17F;aria e&#x17F;t: centrum ver&#xF2;
                        eorum &#x17F;eu axis fi&#xAD;<lb/> xa &#x17F;it, ac ita vires aptentur, vt
                        maior minorem, mi&#xAD;<lb/> nor ver&#xF2; maiorem tympanum impellat. </s>
                    <s>Quemad&#xAD;<lb/> modum autem horum tympanorum homocentri&#xAD;<lb/> corum
                        opera vectis perpetui ratio <expan abbr="inue&#x303;ta">inuenta</expan>
                        e&#x17F;t, ita eo&#xAD;<lb/> rum multiplicatione motus, &amp; mouentis &amp;
                            <expan abbr="moue&#x303;-di">mouen&#xAD;<lb/> di</expan>, proportio in
                        infinitum augeri pote&#x17F;t. </s>
                    <s>Cuius rei <pb xlink:href="044/01/041.jpg" pagenum="33"/>maximus e&#x17F;t
                        v&#x17F;us: nec enim materia ad vectem, cu&#xAD;<lb/> ius longitudo
                        &#x17F;tadij vnius requireretur, idonea in&#xAD;<lb/> ueniri
                        po&#x17F;&#x17F;et: plurium autem tympanorum propor&#xAD;<lb/> tionalium
                        aptatione fiet machina tractabilis, cuius <lb/> vis maior erit qu&#xE0;m
                        vectis, cuius longitudo &#x17F;tadij v&#xAD;<lb/> nius e&#x17F;&#x17F;et. </s>
                    <s>Si enim duo tympani homocentrici a&#xAD;<lb/> ptentur, quorum proportio
                        &#x17F;it alterius ad alterum, <lb/> decupla, vis qu&#xE6; libram vnam
                        &#xE6;quabit, vim decem <lb/> libris &#xE6;qualem dempto momento mouebit,
                        &#x17F;i con&#xAD;<lb/> gru&#xE8; illis tympanis aptentur: &#x17F;i
                        ver&#xF2; adhuc duo alij <lb/> tympani fiant, quorum alterius ad alterum
                        decupla <lb/> &#x17F;it proportio, ac minor <expan abbr="illor&#x169;"
                            >illorum</expan> ita aptetur, vt <expan abbr="maiore&#x303;"
                            >maiorem</expan>
                        <lb/> ex prioribus moueat, appendatur deinde minori ex <lb/> prioribus
                        tympanis vis centum libris &#xE6;qualis, maio&#xAD;<lb/> ri ver&#xF2; ex
                        po&#x17F;terioribus vis vni libr&#xE6; &#xE6;qualis, tum <lb/> h&#xE6;c
                        illam mouebit, &amp; &#x17F;ic in infinitum motus extre&#xAD;<lb/> morum
                        proportio multiplicari pote&#x17F;t. </s>
                    <s>Flexibili ve&#xAD;<lb/> r&#xF2; medio quies ita aptari pote&#x17F;t, vt duo
                        eius extre&#xAD;<lb/> ma diuer&#x17F;is motibus moueantur, &amp; quidem
                        &#x17F;ecun&#xAD;<lb/> dum datam rationem. </s>
                    <s>Exemplum habemus in orga <lb/> nis poly&#x17F;pactis, &#x17F;eu trochleis, in
                        quibus altero funis <lb/> extremo immobili manente, reliquum funis circa
                        <lb/> plures trochleas conuoluitur, quarum ali&#xE6; centris <lb/>
                        immobilibus fix&#xE6; &#x17F;unt, ali&#xE6; ver&#xF2; ip&#x17F;is
                        contrari&#xE6; cen <lb/> tris mobilibus. </s>
                    <s>Atque ita circa illas conuoluitur fu&#xAD;<lb/> nis, vt inter eas &#x17F;it
                        &#x17F;patium tantum, quanta e&#x17F;t linea, <pb
                            xlink:href="044/01/042.jpg" pagenum="34"/>per quam motum ciere volumus. </s>
                    <s>Quoties igitur fu&#xAD;<lb/> nis extremum quod moueri pote&#x17F;t, trahitur,
                            <expan abbr="&#x17F;ingul&#x119;">&#x17F;ingul&#xE6;</expan><lb/>
                        reuolutiones &#xE6;qualiter minuuntur, e&#xE1;que ratione, <lb/>
                        <expan abbr="di&#x17F;t&#xE3;tia">di&#x17F;tantia</expan> qu&#xE6; e&#x17F;t
                        inter trochleas contrarias minuitur, <lb/> ita &#x17F;cilicet vt quot
                        &#x17F;unt reuolutiones, in tot partes <lb/> di&#x17F;tributum &#x17F;it
                        motus &#x17F;patium. </s>
                    <s>Quot igitur reuolu<lb/> tiones erunt, totuplex erit motus extremitatis funis
                        <lb/> ad motum trochlearum mobilium ver&#x17F;us fixas. </s>
                    <s>Si i&#xAD;<lb/> gitur motus i&#x17F;tius extrema con&#x17F;tituantur, alterum <lb/>
                        <expan abbr="quide&#x303;">quidem</expan> funis illa extremitas qu&#xE6;
                        mouetur, <expan abbr="alter&#x169;">alterum</expan> ve&#xAD;<lb/> r&#xF2;
                        terminus &#x17F;patij illius, quod e&#x17F;t &#xE0; trochleis fixis ad <lb/>
                        mobiles contrarias: qu&#xE6; erit proportio numeri con&#xAD;<lb/> uolutionum
                        funis ad vnitatem, eadem erit motus, <lb/> quo funis extremum mouebitur ad
                        motum quo al&#xAD;<lb/> terum extremum mouebitur: pote&#x17F;t autem in
                        infi&#xAD;<lb/> nitum augeri conuolutionum numerus, ergo &amp; mo<lb/> tus
                        illius proportio. </s>
                </p>
                <p type="main">

                    <s>Angulus autem ad motum ciendum ita ad&#xAD;<lb/> hibetur. </s>
                    <s>Diximus motus men&#x17F;uram in nutus li&#xAD;<lb/> nea &#x17F;umi, quantum
                        igitur vis aliqua per eam ver&#x17F;us <lb/> locum naturalem mouetur, tanta
                        e&#x17F;t, quantum ver&#xF2; <lb/> per eam &#xE0; loco naturali reuellitur,
                        tanta e&#x17F;t eius re&#x17F;i&#xAD;<lb/> &#x17F;tentia. </s>
                    <s>Quod ver&#xF2; per lineam &#xE0; loco naturali &#xE6;qu&#xE8; <lb/>
                        di&#x17F;tantem (id e&#x17F;t, per eam qu&#xE6; nutus lineas &#x17F;ecat ad
                        <lb/> angulos rectos) mouetur, illud mouenti non re&#x17F;i&#xAD;<lb/>
                        &#x17F;tit, omnium autem linearum inter illas intercepta- <pb
                            xlink:href="044/01/043.jpg" pagenum="35"/>rum, ac cum illis in earum
                        inter&#x17F;ectionis puncto <expan abbr="c&#xF5;-currentium">con&#xAD;<lb/>
                            currentium</expan>, qu&#xE6; obliqu&#xE8; nutum ver&#x17F;us, aut contra
                        <lb/> nutum ferri dicuntur, quo propi&#xF9;s qu&#xE6;libet ad nu&#xAD;<lb/>
                        tus lineam accedit, per illam rei mot&#xE6; vis aut <expan
                            abbr="re&#x17F;i&#x17F;te&#x303;-tia">re&#x17F;i&#x17F;ten&#xAD;<lb/>
                            tia</expan> maior e&#x17F;t: qu&#xF2; ver&#xF2; propi&#xF9;s ad lineam
                        &#xE0; loco na&#xAD;<lb/> turali &#xE6;qui di&#x17F;tantem accedit, e&#xF2;
                        minor e&#x17F;t. </s>
                    <s><expan abbr="Omni&#x169;">Omnium</expan>
                        <lb/> autem maxima e&#x17F;t in nutus linea, &#xE6;quidi&#x17F;tans
                        ver&#xF2; <lb/> &#xE0; loco naturali motui per lineam nutus omnino op<lb/>
                        po&#x17F;ita e&#x17F;t, obliqu&#xE6; ver&#xF2; non ita quia &#x17F;ecundum
                        illas <lb/>
                        <expan abbr="eode&#x303;">eodem</expan> &#x17F;patio delata vis propi&#xF9;s
                        ad <expan abbr="loc&#x169;">locum</expan>
                        <expan abbr="naturale&#x303;">naturalem</expan> acce&#xAD;<lb/> dit, aut ab
                        eo recedit, qu&#xE0;m e&#x17F;&#x17F;et, c&#xF9;m moueri c&#x153;pit. </s>
                </p>
                <figure id="id.044.01.043.1.jpg" xlink:href="044/01/043/1.jpg"/>
                <p type="main">
                    <s>Sit exempli gratia AB linea <lb/> nutus, vis alicuius, puta ponde&#xAD;<lb/>
                        ris, &#x17F;itque A &#x17F;ur&#x17F;um &amp; contra nu<lb/> tum: B ver&#xF2;
                        deor&#x17F;um &amp; nutum <lb/> ver&#x17F;us, de&#x17F;cribat&#xFA;rque
                        circulus, <lb/> cuius AB &#x17F;it diameter, qu&#xE0;m CD, <lb/> alia
                        diameter &#x17F;ecet ad angulos <lb/> rectos in centro E: omnes igitur <lb/>
                        line&#xE6; &#xE0; centro E ad circunferentiam circuli duct&#xE6;, <lb/>
                        qu&#xE6; <expan abbr="cade&#x303;t">cadent</expan> intra <expan
                            abbr="&#x17F;emicircul&#x169;">&#x17F;emicirculum</expan> CAD, contra
                            <expan abbr="nut&#x169;">nutum</expan>
                        <expan abbr="a&#x17F;ce&#x303;-dere">a&#x17F;cen&#xAD;<lb/> dere</expan>
                        dicentur, quatenus circunferentiam &#x17F;pectant: <lb/> quatenus ver&#xF2;
                        centrum &#x17F;pectant, de&#x17F;cendere dicen&#xAD;<lb/> tur: <expan
                            abbr="c&#xF5;tra">contra</expan> ver&#xF2; omnes in &#x17F;emicirculo
                        CBD &#xE0; centro <lb/> ad circunferentiam duct&#xE6; de&#x17F;cendere
                        circunferen&#xAD;<lb/> tiam ver&#x17F;us, &amp; centrum ver&#x17F;us
                        a&#x17F;cendere dicentur: <pb xlink:href="044/01/044.jpg" pagenum="36"
                        />ill&#xE6; igitur erunt, qu&#xE6; obliqu&#xE8; nutum ver&#x17F;us aut
                        con<lb/> tra nutum ferri <expan abbr="dic&#x169;tur">dicuntur</expan>: linea
                        ver&#xF2; CED, neque <expan abbr="a&#x17F;ce&#x303;-det"
                            >a&#x17F;cen&#xAD;<lb/> det</expan>, neque de&#x17F;cendet: line&#xE6;
                        ver&#xF2; in ip&#x17F;am ad angu&#xAD;<lb/> los rectos incidentes nutus
                        line&#xE6; erunt, quoniam li&#xAD;<lb/> ne&#xE6; AB parallel&#xE6; erunt:
                        &#x17F;i igitur &#xE0; centro E <expan abbr="duc&#xE3;tur">ducantur</expan>
                        <lb/> line&#xE6; ad circunferentiam inter A &amp; D, puta EF, EG, <lb/> EH,
                        quarum EF &#x17F;it proxima line&#xE6; AB:EH ver&#xF2; pro&#xAD;<lb/> xima
                        line&#xE6; CD, ac per illas moueantur contra <expan abbr="nut&#x169;"
                            >nutum</expan>
                        <lb/> tres vires &#xE6;quales eodem tempore, ita vt prima per <lb/> lineam
                        EF perueniat ad punctum F: &#x17F;ecunda ver&#xF2; <lb/> per EG perueniat ad
                        G, tertia per EH perueniat ad H, <lb/> dico vis mot&#xE6; per EF maiorem
                        fore re&#x17F;i&#x17F;tentiam, <lb/> qu&#xE0;m illius qu&#xE6; per EG aut
                        EH, mouebitur &amp; illius <lb/> qu&#xE6; per EG mouebitur, maiorem
                        qu&#xE0;m eius qu&#xE6; <lb/> per EH mouebitur. </s>
                    <s>Ducantur enim &#xE0; punctis FGH <lb/> in lineam ED perpendiculares FK, GL,
                        HM, ill&#xE6; <expan abbr="er&#x169;t">erunt</expan>
                        <lb/> nutus line&#xE6;: quanta igitur erit FK, tantum vis prima <lb/> mota
                        cen&#x17F;ebitur, quanta ver&#xF2; GH, tantum vis &#x17F;ecun<lb/> da:
                        quanta ver&#xF2; HM, tantum vis tertia mota cen&#x17F;ebi&#xAD;<lb/> tur: at
                        qui qu&#xE6; e&#x17F;t ratio motus ad motum in viribus <lb/> &#xE6;qualibus,
                        per quartam <expan abbr="c&#xF5;clu&#x17F;ionem">conclu&#x17F;ionem</expan>
                        huius tracta&#xAD;<lb/> tus, eadem e&#x17F;t re&#x17F;i&#x17F;tenti&#xE6; ad
                        re&#x17F;i&#x17F;tentiam: qu&#xE6; igitur <lb/> erit ratio linearum illarum
                        perpendicularium, inter <lb/> &#x17F;e eadem erit &amp; <expan
                            abbr="re&#x17F;i&#x17F;te&#x303;tiarum"
                            >re&#x17F;i&#x17F;tentiarum</expan> virium per lineas ob&#xAD;<lb/>
                        liquas motarum, &#xE0; quibus ill&#xE6; perpendiculares du&#xAD;<lb/>
                        ct&#xE6; &#x17F;unt, atqui quo line&#xE6; ill&#xE6; perpendiculares pro- <pb
                            xlink:href="044/01/045.jpg" pagenum="37"/>pi&#xF9;s ad AB circuli
                        diametrum accedunt, e&#xF2; &#x17F;unt ma<lb/> iores per decimam quartam
                        tertij Elem. Eu. ergo &amp; <lb/> vires per eas lineas delat&#x119; &#xE0;
                            <expan abbr="quar&#x169;">quarum</expan> extremitatibus du<lb/>
                        <expan abbr="ce&#x303;tur">centur</expan>, maiores <expan
                            abbr="re&#x17F;i&#x17F;te&#x303;tias">re&#x17F;i&#x17F;tentias</expan>
                        <expan abbr="habeb&#x169;t">habebunt</expan>: at qui qu&#xF2; magis <lb/> ad
                        AB, accedunt eo magis ab ED recedunt: qu&#xF2; igi&#xAD;<lb/> tur magis ad
                        ED accedent, e&#xF2; minores erunt <expan
                            abbr="re&#x17F;i&#x17F;te&#x303;-ti&#xE6;"
                            >re&#x17F;i&#x17F;ten&#xAD;<lb/> ti&#xE6;</expan>, hinc &#x17F;equitur
                        tanquam corollarium. </s>
                    <s>Si du&#xE6; vi&#xAD;<lb/> res per&#x17F;e &#xE6;quales triangulo rectangulo
                        aptentur, cu<lb/> ius latus alterum, angulum rectum <expan
                            abbr="con&#x17F;titue&#x303;tium">con&#x17F;tituentium</expan>: <lb/>
                        &#x17F;it earum nutus linea, ac per illud vis altera mouea&#xAD;<lb/> tur,
                        altera ver&#xF2; per latus angulo recto oppo&#x17F;itum, <lb/> qu&#xE6; erit
                        ratio huius lateris ad illud, eadem erit re&#x17F;i&#xAD;<lb/> &#x17F;tentia
                        vis illius ad vis huius <expan abbr="re&#x17F;i&#x17F;te&#x303;tiam"
                            >re&#x17F;i&#x17F;tentiam</expan>. </s>
                    <s>Atqui duo&#xAD;<lb/> rum illorum laterum proportio in infinitum
                        auge&#xAD;<lb/> ri vel minui pote&#x17F;t, ergo &amp;
                        re&#x17F;i&#x17F;tentia virium illis ap<lb/> plicatarum. </s>
                    <s>Hoc igitur modo po&#x17F;&#x17F;umus vti angulo <lb/> &#x17F;eu triangulo ad
                        motus ciendos, nempe eo immoto <lb/> vires per eius latera mouendo. </s>
                </p>
                <p type="main">

                    <s>Sed &amp; alia ratione eo vti po&#x17F;&#x17F;umus, ip&#x17F;um
                        &#x17F;cilicet <lb/> triangulum mouendo, qui tunc cuneus dicitur. </s>
                    <s>Vt <lb/> autem eo hac ratione vtamur, vires ita di&#x17F;ponere o&#xAD;<lb/>
                        portet, vt altera illarum vni ex lateribus angulum <lb/> rectum
                        con&#x17F;tituentibus incumbat, altera ver&#xF2; lateri <lb/> ip&#x17F;um
                        &#x17F;ubtendenti. </s>
                    <s>Illa enim tant&#xF9;m mouebitur, <lb/> quantum latus cui altera incumbit. </s>
                    <s>Sit exempli gra&#xAD; <pb xlink:href="044/01/046.jpg" pagenum="38"/><figure
                            id="id.044.01.046.1.jpg" xlink:href="044/01/046/1.jpg"/><lb/> tia
                        triangulus ABC, cuius angulus B <lb/> rectus &#x17F;it, latus ver&#xF2;
                        illum &#x17F;ubtendens <lb/> &#x17F;it AC, incumb&#xE1;tque vis D lateri AB,
                        <lb/> vis ver&#xF2; E lateri AC, &#x17F;itque vis D nutus <lb/> linea BC,
                        vis ver&#xF2; E nutus &#x17F;it linea AB, erigat&#xFA;rque &#xE0; <lb/>
                        puncto C linea CF <expan abbr="perpe&#x303;dicularis"
                            >perpendicularis</expan> ad BC &#xE6;qualis AB, <lb/> &#xE0; qua vis E
                            <expan abbr="n&#xF5;">non</expan> di&#x17F;cedat. </s>
                    <s>Si triangulum illud in plano <lb/> fixo moueatur, donec AB perueniat ad CF,
                        mota e&#xAD;<lb/> rit vis D nutu &#x17F;uo tant&#xF9;m, quanta e&#x17F;t
                        linea BC, vis ve&#xAD;<lb/> r&#xF2; E tantum, quanta e&#x17F;t linea AB.
                        <!-- KEEP S--></s>
                    <s>C&#xF9;m autem po&#x17F;&#x17F;it <lb/> in infinitum augeri &amp; minui,
                        laterum illorum pro&#xAD;<lb/> portio, po&#x17F;&#x17F;unt etiam duorum
                        illorum <expan abbr="extremor&#x169;">extremorum</expan>
                        <lb/> motus in data ratione con&#x17F;titui. </s>
                    <s>Quanta enim erit <lb/> BC ad AB, tantus erit motus vis D ad motum vis E:
                        <lb/> ergo &amp; in hoc medio primum lemma no&#x17F;trum de&#xAD;<lb/>
                        mon&#x17F;tratum e&#x17F;t. </s>
                </p>
                <p type="main">

                    <s>In hoc autem medij genere hoc diuer&#x17F;um ab <lb/> aliis mediis accidit,
                        qu&#xF2;d non tam facil&#xE8; vtrin&#xAD;<lb/> que motus eo cietur, ac in
                        illis, in quibus &#x17F;i virium <lb/> proportio momento vel &#x17F;uperet,
                        vel minor &#x17F;it pro&#xAD;<lb/> portione motus <expan
                            abbr="extremor&#x169;">extremorum</expan> medij, tum motus hinc <lb/>
                        vel inde cietur. </s>
                    <s>Atqui in hoc propter &#x17F;uperficie&#xAD;<lb/> rum contactum, quarum pori
                        vel a&#x17F;peritates &#x17F;e&#xAD;<lb/> &#x17F;e mutu&#xF2;
                        &#x17F;ubingrediuntur, &amp; ita inuicem adh&#xE6;&#xAD;<lb/> rent, fit vt
                        &#xE6;gri&#xF9;s cieatur motus, facili&#xF9;s ve- <pb
                            xlink:href="044/01/047.jpg" pagenum="39"/>r&#xF2; mouebuntur, &#x17F;i
                        ill&#xE6; &#x17F;uperficies leues fue&#xAD;<lb/> rint, vt &#x17F;i pinguibus
                        inungantur, vel ex materia <lb/> leui con&#x17F;tent. </s>
                    <s>Ide&#xF2; enim reliqua facili&#xF9;s mo&#xAD;<lb/> uentur, qu&#xF2;d circa
                        puncta veluti qu&#xE6;dam mo&#xAD;<lb/> ueantur. </s>
                </p>
                <p type="main">

                    <s>Simplicis autem trianguli rectilinei aut cu&#xAD;<lb/> nei in diuturnis
                        motibus ciendis rarus e&#x17F;t v&#x17F;us, <lb/> tum ob illud quod
                        notauimus incommodum ex <lb/> vitio materi&#xE6;, quo fit vt in eo
                        qua&#x17F;&#x17F;atione opus <lb/> &#x17F;it, tum etiam qu&#xF2;d breui eius
                        operatio termine&#xAD;<lb/> tur. </s>
                    <s>Ideo illo vtimur aut c&#xF9;m &#x17F;olutionem con&#xAD;<lb/> tinui molimur,
                        qu&#xE6; breui tempore fit, vel <lb/> c&#xF9;m aliquid di&#x17F;tendere aut
                        aliquid figere volu&#xAD;<lb/> mus. </s>
                </p>
                <p type="main">

                    <s>Anguli ver&#xF2; curui linei magnus e&#x17F;t v&#x17F;us, pr&#xE6;&#xAD;<lb/>
                        &#x17F;ertim helicis cylindric&#xE6;. </s>
                    <s>Nihil enim aliud e&#x17F;t he&#xAD;<lb/> lix qu&#xE0;m triangulus curuus:
                        &#x17F;i enim alteram ex <lb/> lineis rectis angulum con&#x17F;tituentibus,
                        cylindri <lb/> ba&#x17F;i ip&#x17F;i line&#xE6; &#xE6;quali obuolueris,
                        reliquam ve&#xAD;<lb/> r&#xF2; &#x17F;eruato eodem quem con&#x17F;tituunt
                        angulo, &#x17F;u&#xAD;<lb/> per cylindri &#x17F;uperficiem curuaueris,
                        habebis he&#xAD;<lb/> licem cylindricam, quam &#x17F;i iterum &#x17F;eruato
                        eo&#xAD;<lb/> dem angulo in rectum extendas, habebis trian&#xAD;<lb/> gulum
                        rectilineum. </s>
                    <s>H&#xE6;c autem helix commo&#xAD;<lb/> di&#x17F;&#x17F;ima e&#x17F;t, tum
                        qu&#xF2;d in parua mole triangulum <pb xlink:href="044/01/048.jpg"
                            pagenum="40"/>longi&#x17F;&#x17F;imum obuolutum contineat tum quod
                        par&#xAD;<lb/> tes eius omnes &#x17F;ibi inuicem <expan abbr="c&#xF5;gruant"
                            >congruant</expan>: omnes enim <lb/> partes helicis cylindric&#xE6;, aut
                        circa eundem, aut circa <lb/> &#xE6;quales cylindros de&#x17F;cript&#xE6;,
                        &#x17F;eruato eodem angulo <lb/> &#x17F;ibi inuicem
                        &#x17F;uppo&#x17F;it&#xE6; congruunt. </s>
                    <s>Quo fit, vt &#x17F;i ca&#xAD;<lb/> ui cylindri interiori &#x17F;uperficiei
                        impre&#x17F;&#x17F;a &#x17F;it helix, a&#xAD;<lb/> lia ver&#xF2; cylindri
                        &#x17F;uperficiei connex&#x119; ip&#x17F;i cau&#x119; &#xE6;qua&#xAD;<lb/>
                        li, &#x17F;eruato eodem qui in illo e&#x17F;t, angulo, &#x17F;ibi
                        inui&#xAD;<lb/> cem &amp; omnes vnius omnibus alterius partibus con<lb/>
                        gruant. </s>
                </p>
                <p type="main">

                    <s>Huius autem medij c&#xF9;m plures &#x17F;int partes, con<lb/> &#x17F;tat enim
                        duabus &#x17F;uperficiebus, pluribus etiam mo<lb/> dis variari pote&#x17F;t. </s>
                    <s>In &#x17F;umma autem eius affectus hic <lb/> e&#x17F;t, vt cylindri
                        ba&#x17F;i in &#x17F;uperficie immobili circum a&#xAD;<lb/> xem
                        conuer&#x17F;a, vis mouenda helicem premat: dum <lb/> enim cylindrus circum
                        axem conuertetur, vis mo&#xAD;<lb/> uenda qualibet reuolutione tant&#xF9;m
                        &#x17F;ecundum cy&#xAD;<lb/> lindri longitudinem mouebitur, quanta e&#x17F;t
                        di&#x17F;tan&#xAD;<lb/> tia duarum helicis &#x17F;pirarum. </s>
                    <s>Qu&#xE6; igitur erit propor<lb/> tio circunferenti&#xE6; circuli ba&#x17F;im
                        cylindri <expan abbr="con&#x17F;titue&#x303;-tis"
                            >con&#x17F;tituen&#xAD;<lb/> tis</expan> ad illam <expan
                            abbr="di&#x17F;t&#xE3;tiam">di&#x17F;tantiam</expan>, eadem erit motus
                        orbicularis <lb/> cuiu&#x17F;libet puncti in cylindri &#x17F;uperficie
                        &#x17F;ignati ad mo<lb/> tum rectum vis helicem prementis. </s>
                </p>
                <p type="main">

                    <s>Illud igitur medium ex duobus compo&#x17F;itum e&#x17F;t, <lb/> recto
                        &#x17F;cilicet &amp; curuo: ita igitur vires illi aptand&#xE6; <lb/>
                        &#x17F;unt, vt eius quam mouere volumus, nutus linea &#x17F;it <pb
                            xlink:href="044/01/049.jpg" pagenum="41"/>cylindri longitudo: illa
                        ver&#xF2; qua mouere volumus, <lb/> in orbem moueatur, aut &#x17F;i eius
                        nutus linea recta &#x17F;it, <lb/> circa cylindrum fluens illum moueat
                        contingendo. </s>
                </p>
                <p type="main">

                    <s>Et h&#xE6;c quidem de mediis in &#x17F;uo genere <expan
                            abbr="con&#x17F;i&#x17F;te&#x303;-tibus"
                            >con&#x17F;i&#x17F;ten&#xAD;<lb/> tibus</expan>. </s>
                    <s>Po&#x17F;&#x17F;unt autem fieri eorum Syzygi&#xE6; vectis
                        &#x17F;ci&#xAD;<lb/> licet cum trochleis, helicis cum vecte, aut cum
                        tro&#xAD;<lb/> chleis, aut <expan abbr="omni&#x169;">omnium</expan>
                        &#x17F;imul. </s>
                    <s>Vectis cum trochleis &#x17F;i fu&#xAD;<lb/> nis illud extremum, quod mouetur
                        in trochleis, er&#xAD;<lb/> gatis aut &#x17F;uculis inuoluatur: helix cum
                        vecte <expan abbr="coni&#x169;-getur">coniun&#xAD;<lb/> getur</expan>,
                        &#x17F;i tympanus circum axem moueatur, &#x17F;itque i&#xAD;<lb/> ta
                        denticulatus, vt dentes ip&#x17F;ius helicem in cylindro <lb/> excauatam
                        ingrediantur, quam machinam helicem <lb/> perpetuam vulg&#xF2; vocant,
                        e&#xF2; qu&#xF2;d eius conuer&#x17F;io <lb/> perpetua e&#x17F;&#x17F;e
                        po&#x17F;&#x17F;it, cum helicis &#x17F;implicis operatio <lb/> non excedat
                        ip&#x17F;ius longitudinem. </s>
                    <s>Quorum <expan abbr="omni&#x169;">omnium</expan>
                        <lb/> tum inter &#x17F;e, tum ad &#x17F;ubiecta mouenda accommo&#xAD;<lb/>
                        datio ade&#xF2; varia e&#x17F;t, vt &#x17F;cripto <expan
                            abbr="c&#xF5;prehe&#x303;di">comprehendi</expan> vix po&#x17F;&#x17F;it.
                        <lb/>
                    </s>
                    <s>Ex his autem qu&#xE6; dicta &#x17F;unt, mediocris ingenij me&#xAD;<lb/>
                        chanicus poterit ea prout ip&#x17F;i nece&#x17F;&#x17F;e erit aptare. </s>
                    <s>In <lb/> machinis autem omnibus h&#xE6;c cautio <expan abbr="adhibe&#x303;da"
                            >adhibenda</expan> e&#x17F;t, <lb/> vt earum &#x17F;tructura firma
                        &#x17F;it, pr&#xE6;&#x17F;ertim ver&#xF2; vbi cir&#xAD;<lb/> cum axes
                        aliquas fit motus, deinde vt vincula, qui&#xAD;<lb/> bus illis vires <expan
                            abbr="affing&#x169;tur">affinguntur</expan>, valida &#x17F;int, illarum
                        enim o&#xAD;<lb/> mnium vis in &#x17F;uo &#x17F;tatu manendi vtrique vi
                        aptand&#xE6; <lb/> &#xE6;qualis e&#x17F;&#x17F;e debet: aget enim in illas
                        vis <expan abbr="vtraq;">vtraque</expan>, qu&#xF2;d <lb/> &#x17F;i medium
                        firmum non &#x17F;it, motus in ip&#x17F;a machina <pb
                            xlink:href="044/01/050.jpg" pagenum="42"/>ciebitur. </s>
                    <s>Itaque di&#x17F;&#x17F;oluetur, ide&#xF2; manca videtur pe&#xAD;<lb/> titio
                        illa Archimedis in hoc problemate <foreign lang="greek">do\s pou= stw= ta\n
                            <lb/> ga\n kinw=</foreign>, qu&#xF2;d locum <expan
                            abbr="t&#xE3;t&#xF9;m">tant&#xF9;m</expan> in quo con&#x17F;i&#x17F;tat,
                        &#x17F;ibi da&#xAD;<lb/> ri po&#x17F;tulet, c&#xF9;m pr&#x119;terea vincula
                        quibus terra &#xE0; loco <lb/> &#x17F;uo naturali remota
                        &#x17F;u&#x17F;tineri po&#x17F;&#x17F;et, petere debue&#xAD;<lb/> rit: id
                            <expan abbr="aute&#x303;">autem</expan> vt &amp; ea qu&#xE6; de motu in
                        infinitum augen&#xAD;<lb/> do vel minuendo diximus, ita intelligenda
                        &#x17F;unt, vt <lb/> &#x17F;ciamus infinita hominum pote&#x17F;tati,
                        quacunque ar&#xAD;<lb/> te iuuetur, non &#x17F;ube&#x17F;&#x17F;e: quamuis
                        enim Geometri&#xAD;<lb/> ca con&#x17F;ideratio in infinitum &#x17F;e&#x17F;e
                            <expan abbr="exte&#x303;dat">extendat</expan>, &#x17F;unt ta&#xAD;<lb/>
                        men certi fines, vltra quos natura rerum nos pro&#xAD;<lb/> gredi non
                        patitur: &#x17F;unt pr&#xE6;terea vitia materi&#xE6;, <lb/> qu&#xE6;
                        Geometra non con&#x17F;iderat, illa tamen non <lb/> ob&#x17F;tant qu&#xF2;
                        min&#xF9;s id quod proponitur, <expan abbr="ver&#x169;">verum</expan>
                        &#x17F;it in <lb/> intellectu. </s>
                    <s>An ver&#xF2; id quod proponitur tale &#x17F;it, vt in <lb/> opus educi
                        po&#x17F;&#x17F;it, con&#x17F;iderabit Geometer habita ra&#xAD;<lb/> tione
                        circun&#x17F;tantiarum, pr&#xE6;&#x17F;ertim ver&#xF2; temporis, <lb/> quod
                        ip&#x17F;i pr&#xE6;&#x17F;cribetur, &amp; &#x17F;umptuum quos facere <lb/>
                        poterit is qui aliquid faciendum proponet, qu&#xE6; &#x17F;i <lb/>
                        abund&#xE8; &#x17F;uppetant, nihil non fieri poterit. </s>
                </p>
                <p type="main">

                    <s>Vt igitur hunc tractatulum concludamus, ac ve&#xAD;<lb/> lut in &#x17F;ummam
                        contrahamus: In motibus ciendis <lb/> tria &#x17F;unt con&#x17F;ideranda. </s>
                    <s>Vis qua motum ciere volu&#xAD;<lb/> mus, vis quam mouere volumus, &amp; motum
                        quo <lb/> mouere volumus: duo enim qu&#xE6;libet ex illis ter&#xAD;<lb/>
                        tium determinant. </s>
                    <s>Si enim vi parua vim magnam <pb xlink:href="044/01/051.jpg" pagenum="43"
                        />mouere volumus, id nonni&#x17F;i paruo motu facere <lb/>
                        po&#x17F;&#x17F;umus: &#x17F;i ver&#xF2; vim aliquam magno motu
                        mo&#xAD;<lb/> uere velimus, vi magna mouente ad id opus e&#x17F;t. </s>
                    <s>Si <lb/> vi parua magnum motum ciere volumus, mini&#xAD;<lb/> mam vim
                        mouendam e&#x17F;&#x17F;e oportet: vt puta, &#x17F;i libra <lb/> vna centum
                        libras mouere velimus, oportet motum <lb/> illius, motu huius <expan
                            abbr="ce&#x303;tuplo">centuplo</expan> maiorem e&#x17F;&#x17F;e. </s>
                    <s>Si ver&#xF2; ve&#xAD;<lb/> limus libra vna aliam vim ita mouere, vt ea
                        cen&#xAD;<lb/> tuplo citi&#xF9;s moueatur, qu&#xE0;m libr&#xE6; illius
                        pondus, il&#xAD;<lb/> lam cente&#x17F;imam tant&#xF9;m libr&#xE6; vnius
                        partem e&#x17F;&#x17F;e ne&#xAD;<lb/> ce&#x17F;&#x17F;e e&#x17F;t: &#x17F;i
                        ver&#xF2; libram vnam ita mouere velimus, vt <lb/> centuplo citius moueatur,
                        qu&#xE0;m vis qu&#xE6; illam mo&#xAD;<lb/> uebit, vi centum libris maiore ad
                        id opus erit. </s>
                    <s><expan abbr="Neq;">Neque</expan>
                        <lb/> patitur natura &#x17F;ibi in his vim fieri: &#x17F;i enim
                        eiu&#x17F;modi <lb/> proportio aliquo modo infringi po&#x17F;&#x17F;et,
                        &#x17F;tatim da&#xAD;<lb/> retur <foreign lang="greek">au)tw/ma
                            e)nde/lexes</foreign>, vel vt <expan abbr="voc&#xE3;t">vocant</expan>,
                        motus perpetuus <lb/> in perpetua materia. </s>
                </p>
                <p type="main">

                    <s>Ex his igitur fundamentis inuent&#xE6; &#x17F;unt machin&#xE6; <lb/> omnes,
                        quotquot antehac &#x17F;unt excogitat&#x119;, &amp; quot&#xAD;<lb/> quot
                        po&#x17F;thac excogitari poterunt, ad ea referentur. </s>
                </p>
                <p type="main">

                    <s>Itaque &#x17F;i propo&#x17F;it&#xE6; cuiu&#x17F;cunque machin&#xE6;
                        effe&#xAD;<lb/> ctum &#x17F;cire velimus, con&#x17F;ideranda &#x17F;unt duo
                        eius <lb/> extrema, quibus vires applicantur: qu&#xE6; enim erit <lb/> ratio
                        motus vnius ex illis extremis, ad motum <lb/> alterius eadem erit &amp;
                        virium, qu&#xE6; illis extre&#xAD;<lb/> mis ad motum ciendum applicari
                        poterunt, <pb xlink:href="044/01/052.jpg" pagenum="44"/>addito aut dempto
                        momento, vt &#x17F;i dum <expan abbr="alter&#x169;">alterum</expan>
                        ma&#xAD;<lb/> chin&#xE6; extremum palmo vno mouetur, alterum cen<lb/> tum
                        palmis moueatur vis qu&#xE6;libet huic annexa, al&#xAD;<lb/> teram alteri
                        annexam centuplam momento min&#xF9;s, <lb/> mouebit: &#x17F;ed motu
                        centuplo: mouebit autem &amp; re&#xAD;<lb/> liquas omnes vires, qu&#xE6;
                        infra centuplam proportio&#xAD;<lb/> nem ad eam habebunt: &#x17F;i ver&#xF2;
                        non vim centuplam <lb/> mouere, &#x17F;ed in data vi motum centuplum ciere
                        veli&#xAD;<lb/> mus, eam quidem in extremo quod centuplo citi&#xF9;s <lb/>
                        mouetur, locare oportebit, alteram ver&#xF2; alteri extre<lb/> mo centuplo
                        maiorem adhibere nece&#x17F;&#x17F;e erit. </s>
                </p>
                <p type="main">

                    <s>Hinc oriuntur tria problemata, videlicet data vi <lb/> datum pondus mouere,
                        quod iam <expan abbr="dem&#xF5;&#x17F;trauimus"
                        >demon&#x17F;trauimus</expan>: <lb/> item data vi datum motum ciere, quod ex
                            <expan abbr="pr&#xE6;cede&#x303;-tis">pr&#xE6;ceden&#xAD;<lb/>
                            tis</expan> demon&#x17F;tratione ab&#x17F;oluitur: tertium, datam vim,
                        <lb/> dato motu mouere, quod quidem facili&#xF9;s demon&#xAD;<lb/>
                        &#x17F;tratur, qu&#xE0;m ab&#x17F;oluitur. </s>
                    <s>Scimus enim, vt id fiat, <lb/> vim aliam proportionalem (vt docuimus)
                        requiri, <lb/> quo modo autem illam habere po&#x17F;&#x17F;imus, explicare
                        <lb/> hoc opus, hic labor e&#x17F;t. </s>
                    <s>Non enim quemadmodum <lb/> organa ad motus in data proportione ciendos
                        ha&#xAD;<lb/> bere po&#x17F;&#x17F;umus: ita &amp; vires infinit&#xE6;
                        magnitudinis po<lb/> te&#x17F;tati no&#x17F;tr&#xE6; &#x17F;ub&#x17F;unt.
                    </s>
                </p>
                <p type="main">

                    <s>Quod enim ad vires in grauitatis &amp; leuitatis gene<lb/> re
                        con&#x17F;i&#x17F;tentes attinet, eas vt moueant ant&#xE8; moueri <lb/>
                        oportet &#xE0; loco vel &#x17F;itu naturali, vi <expan abbr="aute&#x303;"
                            >autem</expan> aliqua id fie- <pb xlink:href="044/01/053.jpg"
                            pagenum="45"/>ri oportet, qu&#xE6; iam in promptu &#x17F;it. </s>
                    <s>Qu&#xE6; &#x17F;i tanta e&#x17F;t, <lb/> vt po&#x17F;&#x17F;it motum
                        propo&#x17F;itum ciere, fru&#x17F;tr&#xE0; fiat, &#x17F;i alij <lb/> &#xE0;
                        loco naturali remouend&#xE6;, qua po&#x17F;tea ad motum <lb/> vtendum
                        &#x17F;it, adhibeatur. </s>
                </p>
                <p type="main">

                    <s>Nullum igitur ex eiu&#x17F;modi viribus commodum <lb/> percipi pote&#x17F;t,
                        ni&#x17F;i quis in futurum &#x17F;ibi pro&#x17F;piciens, <lb/> multa &#xE0;
                        loco vel &#x17F;itu naturali ex otio remoueat, vt <lb/> iis, c&#xF9;m opus
                        erit ad motus ciendos vtatur. </s>
                    <s>Hac ra&#xAD;<lb/> tione quantas vires in promptuario habebit, tantos <lb/>
                        motus ciere poterit. </s>
                    <s>Pr&#xE6;cipuum igitur quod ad hu&#xAD;<lb/> ius problematis
                        con&#x17F;tructionem pertinet, e&#x17F;t, vt vi&#xAD;<lb/> res qu&#xE0;m
                        maximas pote&#x17F;tati no&#x17F;tr&#xE6; &#x17F;ubiiciamus, vo<lb/>
                        luntariis aut fortuitis viribus naturales pr&#xE6;parando, <lb/> aut &#xE0;
                        natura pr&#xE6;paratas, qu&#xE6; pote&#x17F;tati no&#x17F;tr&#xE6;
                        &#x17F;ub&#xAD;<lb/> &#x17F;unt, accipiendo. </s>
                    <s>Qualia multa &#x17F;i mortales aduerte&#xAD;<lb/> rent, fieri
                        po&#x17F;&#x17F;ent, vt ali&#xE0;s, Deo duce, docebimus. </s>
                </p>
                <p type="main">

                    <s>Earum autem virium qu&#xE6; in raritatis &amp; den&#x17F;ita&#xAD;<lb/> tis
                        proportione con&#x17F;i&#x17F;tunt, &#x17F;ubiecta plurim&#xF9;m in <lb/>
                        no&#x17F;tra pote&#x17F;tate &#x17F;unt: multa enim &#x17F;unt naturalia
                        &#x17F;ub <lb/> iecta actu, den&#x17F;a potentia ver&#xF2; rara. </s>
                    <s>Si quod igitur <lb/> eorum potentia proxima &#x17F;it rari&#x17F;&#x17F;imum,
                        ita vt nullo <lb/> negotio actus ille raritatis induci po&#x17F;&#x17F;it,
                            <expan abbr="concluda-t&#xFA;rq;">concluda&#xAD;<lb/>
                            t&#xFA;rque</expan> loco aliquo angu&#x17F;to, po&#x17F;tea inducatur
                        ille a&#xAD;<lb/> ctus, c&#xF9;m rara <expan abbr="maiore&#x303;"
                            >maiorem</expan> locum occupent, quum den&#xAD;<lb/> &#x17F;a, fiet vt
                        locus in omnem partem di&#x17F;tendatur, illius <lb/> autem partes
                        min&#xF9;s coh&#xE6;rentes, tantum impellen&#xAD; <pb
                            xlink:href="044/01/054.jpg" pagenum="46"/>tur, quanta e&#x17F;t
                        proportio molis rei rarefact&#xE6; ad mo&#xAD;<lb/> lem illius c&#xF9;m
                        den&#x17F;a e&#x17F;&#x17F;et: illa autem raritatis po&#xAD;<lb/> tentia
                        proxima e&#x17F;t in compo&#x17F;itione &#x17F;ulphuris <lb/> &amp; nitri:
                        ea igitur &amp; &#x17F;imilibus &#x17F;ubiectis, <lb/> in data vi datus
                        motus <lb/> cieri pote&#x17F;t. </s>
                </p>
                <p type="head">

                    <s>FINIS.</s>
                </p>
                <p type="head">

                    <s>Errata qu&#xE6; inter imprimendum irrep&#x17F;erunt, <lb/> &#x17F;ic
                        corrigito.</s>
                </p>
                <p type="main">

                    <s><emph type="italics"/>Pagina<emph.end type="italics"/> 7. <emph
                            type="italics"/>linea<emph.end type="italics"/> 10, <emph type="italics"
                        />munere, lege nuere. </s>

                    <s>pag.<emph.end type="italics"/> 11. <emph type="italics"/>lin.<emph.end
                            type="italics"/> 12, <emph type="italics"/>comparationibus, lege
                        comparati, omni&#xAD;<lb/> bus. </s>

                    <s>pag.<emph.end type="italics"/> 12. <emph type="italics"/>lin.<emph.end
                            type="italics"/> 16. <emph type="italics"/>finis, lege fini. </s>

                    <s>pag. eadem. lin. penult. Altero, lege Alto.</s>

                    <s>pag.<emph.end type="italics"/> 20. <lb/>
                        <emph type="italics"/>lin.<emph.end type="italics"/> 16. <emph
                            type="italics"/>quum<emph.end type="italics"/> C <emph type="italics"
                            />ad<emph.end type="italics"/> L. <emph type="italics"/>lege quam. </s>

                    <s>pag.<emph.end type="italics"/> 25. <emph type="italics"/>lin.<emph.end
                            type="italics"/> 5. <emph type="italics"/>nunc &#x17F;it ratio, lege
                        minor &#x17F;it. </s>

                    <s>linea<emph.end type="italics"/> 13. <emph type="italics"/>Vi&#xAD;<lb/> res
                        maiori litera<emph.end type="italics"/> (<emph type="italics"/>e&#x17F;t
                        enim &#x17F;ectionis initium. </s>

                    <s>lin.<emph.end type="italics"/> 15. <emph type="italics"/>mittant, lege
                        mittantur. </s>

                    <s>pag.<emph.end type="italics"/> 27. <emph type="italics"/>li.<emph.end
                            type="italics"/> 20. <lb/>
                        <emph type="italics"/>puncti in linea<emph.end type="italics"/> A, <emph
                            type="italics"/>lege puncti<emph.end type="italics"/> A <emph
                            type="italics"/>in linea. </s>

                    <s>pag.<emph.end type="italics"/> 28. <emph type="italics"/>lin.<emph.end
                            type="italics"/> 9. <emph type="italics"/>vis, lege Vis, maiori
                            litera<emph.end type="italics"/> (<emph type="italics"/>e&#x17F;t enim
                        <lb/> &#x17F;ectionis initium. </s>

                    <s>lin. e. motu ciere, leg. motu quem ciere. </s>

                    <s>lin.<emph.end type="italics"/> 23. <emph type="italics"/>metiri
                        &#x17F;olemus, lege non <lb/> &#x17F;olemus. </s>

                    <s>lin. vlt. &#x17F;tatui, lege &#x17F;tatuit.</s>

                    <s>pag.<emph.end type="italics"/> 32. <emph type="italics"/>lin.<emph.end
                            type="italics"/> 4. <emph type="italics"/>ab&#x17F;ouit, lege
                        ab&#x17F;oluit. </s>

                    <s>lin.<emph.end type="italics"/> 5. <emph type="italics"/>dele<emph.end
                            type="italics"/> F. </s>

                    <s><emph type="italics"/>lin.<emph.end type="italics"/><lb/> 12. <emph
                            type="italics"/>&amp;<emph.end type="italics"/> 13, <emph type="italics"
                        />pone virgulam po&#x17F;t<emph.end type="italics"/> D <emph type="italics"
                            />&amp;<emph.end type="italics"/> E.</s>

                    <s>
                        <emph type="italics"/>lin.<emph.end type="italics"/> 8. <emph type="italics"
                        />hypomochium, lege hypomochlium. </s>

                    <s>pag.<emph.end type="italics"/> 37. <emph type="italics"/>li.<emph.end
                            type="italics"/><lb/> 13. <emph type="italics"/>re&#x17F;i&#x17F;tentia,
                        lege re&#x17F;i&#x17F;tenti&#xE6;. </s>

                    <s>pag.<emph.end type="italics"/> 39. <emph type="italics"/>lin.<emph.end
                            type="italics"/> 3. <emph type="italics"/>leui, lege l&#xE6;ui. </s>

                    <s>pag.<emph.end type="italics"/> 40. <emph type="italics"/>linea<emph.end
                            type="italics"/> 5. <emph type="italics"/>&#x17F;uppo&#x17F;it&#xE6;,
                        lege <lb/> &#x17F;uperpo&#x17F;it&#xE6;</s>

                    <s>li.<emph.end type="italics"/> 7. <emph type="italics"/>connex&#xE6;, lege
                        conuex&#xE6;. </s>

                    <s>lin.<emph.end type="italics"/> 13. <emph type="italics"/>affectus, lege
                            effectus.<emph.end type="italics"/></s>
                </p>
            </chap>
            <pb/>
            <pb/>
            <pb/>
            <pb/>
            <pb/>
            <pb/>
        </body>
        <back/>
    </text>
</archimedes>

