Monantheuil, Henri de Aristotelis Mechanica 1599

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<figure id="id.035.01.213.1.jpg" xlink:href="monan_mecha_035_la_1599/035-01-figures/035.01.213.1.jpg"/><lb/>
<emph type="italics"/>vt in A, B, <lb/>
C, vbi line&aelig; <lb/>
pro orbitis <lb/>
in&aelig;qualium <lb/>
<expan abbr="circulor&utilde;">circulorum</expan>, &longs;ed <lb/>
<expan abbr="annexor&utilde;">annexorum</expan> D <lb/>
E, F G, HI <lb/>
&longs;unt &aelig;quales <lb/>
vt facile e&longs;t <lb/>
demon&longs;trare <lb/>
ex ad&longs;cripto <lb/>
diagrammate. <emph.end type="italics"/></s> </p>

<p type="main"> <s id="id.002607">Quod vero eodem.&rsqb; <emph type="italics"/>Re&longs;pondet a&longs;&longs;umptioni pr&aelig;cedentis &longs;yllo&shy;<lb/>
gi&longs;mi, in quo concludebatur ratio admirationis problematis. </s> <s id="id.002608">Negat&shy;<lb/>
que idem etiam concentricorum circulorum ita vt dictum e&longs;t moto&shy;<lb/>
rum, <expan abbr="c&etilde;trum">centrum</expan> e&longs;&longs;e, ni&longs;i captiose. </s> <s id="id.002609">Huius enim <expan abbr="centr&utilde;">centrum</expan>, e&longs;t quod primum <lb/>
mouetur, non huius quod &longs;ecundario. </s> <s id="id.002610">Huius enim centrum feriatur: <lb/>
illius ver&ograve; <expan abbr="c&utilde;">cum</expan> &longs;it <expan abbr="principi&utilde;">principium</expan> motus, agit, &longs;eu in actu e&longs;t. </s> <s id="id.002611">Et &longs;ic non <expan abbr="vn&utilde;">vnum</expan> <lb/>
<expan abbr="idemq;">idemque</expan> centrum <expan abbr="vtriu&longs;q;">vtriu&longs;que</expan> e&longs;t, cum <expan abbr="alter&utilde;">alterum</expan> moueat, alterum moueatur. <lb/>
</s> <s id="id.002612">H&aelig;c tamen &longs;olutio qu&aelig; &longs;it, relinquo cogitandum. </s> <s id="id.002613">quomodo enim &longs;i <lb/>
<expan abbr="principi&utilde;">principium</expan> motus <expan abbr="concentricor&utilde;">concentricorum</expan> <expan abbr="circulor&utilde;">circulorum</expan> &longs;it ab axe, vt in mola mole&shy;<lb/>
trin&aelig;, &amp; <expan abbr="vn&utilde;">vnum</expan> <expan abbr="idemq;">idemque</expan> <expan abbr="centr&utilde;">centrum</expan> cum &longs;it, puta, mol&aelig; minoris in maiore <lb/>
de&longs;cript&aelig;, non <expan abbr="id&etilde;">idem</expan> eodem <expan abbr="t&etilde;pore">tempore</expan> ab <expan abbr="eod&etilde;">eodem</expan> erit in actu &amp; <expan abbr="principi&utilde;">principium</expan>, &longs;ui <lb/>
motus habebit. </s> <s id="id.002614">Aliter igitur ver&egrave; &longs;olueretur, &longs;i intelligamus aliud e&longs;&longs;e <lb/>
<expan abbr="mot&utilde;">motum</expan> <expan abbr="circular&etilde;">circularem</expan>: aliud <expan abbr="mot&utilde;">motum</expan> in circulo vel per circulum. </s> <s id="id.002615">Motus enim <lb/>
circularis fit <expan abbr="c&etilde;tro">centro</expan> quie&longs;cente, &amp; reliquis omnibus motis, talis e&longs;t mo&shy;<lb/>
tus &aelig;quatoris in c&aelig;lo. </s> <s id="id.002616">Motus ver&ograve; per <expan abbr="circul&utilde;">circulum</expan> fit progrediente centro, <lb/>
&amp; huic accedit vt <expan abbr="circ&utilde;uertatur">circumuertatur</expan>, alioqui nihil aliud e&longs;&longs;et <expan abbr="qu&atilde;">quam</expan> circu&shy;<lb/>
lus progrediens, &amp; vectio <expan abbr="qu&aelig;d&atilde;">qu&aelig;dam</expan>, vt h&aelig;c qua<emph.end type="italics"/> <foreign lang="el">a</foreign> <emph type="italics"/><expan abbr="centr&utilde;">centrum</expan> perpetu&ograve; per<emph.end type="italics"/><lb/>
<arrow.to.target n="marg40"/><lb/>
<emph type="italics"/>&aelig;quidi&longs;tantem <expan abbr="line&atilde;">lineam</expan> fertur in<emph.end type="italics"/> <foreign lang="el">g,</foreign> <emph type="italics"/>&longs;eu trahatur &longs;eu impellatur, &amp; ideo <lb/>
omnia puncta &aelig;qualiter <expan abbr="mou&etilde;tur">mouentur</expan>, &amp; per &aelig;quale <expan abbr="&longs;pati&utilde;">&longs;patium</expan> perinde ac &longs;i <lb/>
motus hic mer&egrave; rectus e&longs;&longs;et, &amp; &longs;ine vlla circumuer&longs;ione qua&longs;i fune <lb/>
circulus traheretur. </s> <s id="id.002617">C&aelig;terum cum <expan abbr="t&atilde;">tam</expan><emph.end type="italics"/> <foreign lang="el">z g d,</foreign> <emph type="italics"/><expan abbr="qu&atilde;">quam</expan><emph.end type="italics"/> <foreign lang="el">h b e</foreign> <emph type="italics"/>moueantur &longs;u&shy;<lb/>
per rectas<emph.end type="italics"/> <foreign lang="el">z l, h q</foreign> <emph type="italics"/>&amp; quidem ita vt &longs;ingula puncta<emph.end type="italics"/> <foreign lang="el">z g d</foreign> <emph type="italics"/>tangant <lb/>
&longs;ingula puncta<emph.end type="italics"/> <foreign lang="el">z l</foreign><emph type="italics"/>: <expan abbr="t&utilde;">tum</expan><emph.end type="italics"/> <foreign lang="el">h b e</foreign> <emph type="italics"/>&longs;ingula puncta ip&longs;ius<emph.end type="italics"/> <foreign lang="el">h q.</foreign> </s> <s><emph type="italics"/>Tamen peri&shy;<lb/>
pheria<emph.end type="italics"/> <foreign lang="el">z g d,</foreign> <emph type="italics"/>aut <expan abbr="n&otilde;">non</expan> e&longs;t &aelig;qualis rect&aelig;<emph.end type="italics"/> <foreign lang="el">z l</foreign><emph type="italics"/>: aut peripheria<emph.end type="italics"/> <foreign lang="el">z b e</foreign> <emph type="italics"/><expan abbr="n&otilde;">non</expan> e&longs;t <emph.end type="italics"/>