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

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              <s id="s.000509">
                <pb pagenum="36" xlink:href="028/01/076.jpg"/>
              in fundo ſubſtantem vrgeri, ac premi à ſuper exſtan­
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              te (& ab ipſa quidem ſuperficie) vt perſpicuum fit vel
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              ex vehementia, qua exſilire deprehenditur, forami­
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              ne ad baſin aperto. </s>
              <s id="s.000510">Aperiatur ergo foramen, & ſu­
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              perfusâ leniter aquâ, ita vt contineatur ſemper ad
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              eandem altitudinem, excipiatur aqua, quæ interim
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              effluet, dato tempore, v. c. ſextantis minuti, ac ſit
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              illius menſura certa, exempli gratiâ, congius. </s>
              <s id="s.000511">Vt
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              deinde tempore eodem, & per idem foramen exſi­
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              liant duo congij, & aqua proinde ſit duplò compreſ­
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              ſior, ad quam nam vſque altitudinem adaugendus
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              erit, complenduſve cylindrus? </s>
              <s id="s.000512">Ad duplam-ne ſolum?
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              </s>
              <s id="s.000513">Non ſanè, ſed omninò ad
                <expan abbr="quadruplã">quadruplam</expan>
              . </s>
              <s id="s.000514">Et vt exſiliant
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              tres, ad triplam-ne? </s>
              <s id="s.000515">Haud-quaquam profectò, ſed
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              ad nonuplam. </s>
              <s id="s.000516">Et vt exſiliant quatuor, ad quadru­
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              plam ne? </s>
              <s id="s.000517">Minimè gentium, ſed ad ſexdecuplam. </s>
              <s id="s.000518">Quin
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              poterit etiam aliunde res facillimo negotio notari, ſi
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              repleto ſiue ad labium, ſiue ad certam vſque altitudi­
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              nem cylindro, & aperto foramine, totáque aqua vno
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              tenore, nullamque refundendo effluente, notentur in
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              vaſe aquæ decrementa æqualibus temporibus facta.
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              </s>
              <s id="s.000519">Quippe ſi interuallum vltimi decrementi fuerit vnius
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              v. c. pedis, erit interuallum penultimi trium, ante­
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              penultimi quinque, antecedentis ſeptem, ac ita ſem­
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              per procedendo per ſuccedenteis impareis: vnde & ſi
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              primi temporis initio fuerit altitudo pedum ſexde­
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              cim, erit initio ſecundi nouem, tertij quatuor, quar­
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              ti vnius. </s>
              <s id="s.000520">Cùm exſilitio verò aquæ continenter fiat
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              ex continente impetu, quo à ſuperſtante vigetur, &
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              impetus iſte nihil differat à continente velocitate, </s>
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