Gassendi, Pierre, De proportione qua gravia decidentia accelerantur, 1646

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              <s id="s.000069">
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              accipit R. P. punctum infimum primæ partis, & ab ipſo
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              ſurſum eiuſdem primæ partis dimidium, trientem, quadran­
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              tem, & vniuersè tot fragmenta, quot ſunt inferiùs partes
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              æquales; ac tum contendit, quanto tempore dimidium inferius
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              primæ partis percurritur, tanto deinceps partem ſecundam
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              æqualem percurri; quanto triens, tanto tertiam; quanto qua­
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              drans, tanto quartam, &c. </s>
              <s id="s.000070">adeò proinde, vt in inferiore pri­
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              mæ partis dimidio contineantur ſigillatim omnia tempora, qui­
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              bus omnes ſuperſtites æquales partes percurruntur. </s>
              <s id="s.000071">Attamen
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              abs re, & omninô gratis negligit ſuperius dimidium, nullam­
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              que eius rationem habet; à cuius tamen initio, non fine, motus
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              incipit, & per quod iam acceleratur, cùm pauciores parteis,
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                <expan abbr="quã">quam</expan>
              inferius non habeat. </s>
              <s id="s.000072">Gratis
                <expan abbr="quoq;">quoque</expan>
              vſurpat inferius, ipſique
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              fata omnium partium inferiorum alligat: nam & quòd vult
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              ſecundam partem eſſe huius dimidij duplam, atque ideo eſſe
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              velocitatem duplam, & tempus æquale: nihil aliud; quàm
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              quæſitum petit. </s>
              <s id="s.000073">Aliunde autem variis argumentis conficitur,
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              vt aſſumpto quocumque primo tempore, tam inferius dimidium,
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              quàm ſecunda pars tempore breuiore, breuioreque in infinitum
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              percurrantur (ſubdiuiſo nempe priore dimidio in duo alia, &
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              rurſus priore in alia, &c.) vt
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              tam inferius dimidium, qua
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              ſecunda pars percurrantur dimidio temporis, quo integra pri­
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              ma: vt tempus per ſecundam partem ſeſquialterum ſit, non
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              duplum ad illud, quo percurritur inferius dimidium: vt tam
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              prima pars ſola, quàm prima, & ſecunda ſimùl, hoc eſt pars,
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              & totum eodem, aut æquali percurrantur tempore; atque id
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              genus cætera, quæ proportione etiam obiici in trientem, qua­
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              drantem, fragmentaque alia aſſumptæ primæ partis poſſunt.
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              A p. </s>
              <s id="s.000074">63. in 72. </s>
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