Fabri, Honoré, Tractatus physicus de motu locali, 1646

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              genteſies, quàm in aqua, quod falſum eſt; cum aliquod corpus nullo mo­
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              do deſcendat in aqua, quod deſcendit in aëre, vt lignum. </s>
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            <p id="N1852E" type="main">
              <s id="N18530">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              90.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N1853C" type="main">
              <s id="N1853E">
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              Non poteſt corpus graue per medium corporeum deſcendere, niſi vel totum
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              medium loco cedat, vel aliquæ partes eiuſdem medij,
                <emph.end type="italics"/>
              patet; quia vnum cor­
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              pus non poteſt penetrari cum alio. </s>
            </p>
            <p id="N1854B" type="main">
              <s id="N1854D">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              91.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N18559" type="main">
              <s id="N1855B">
                <emph type="italics"/>
              Totum medium loco non cedit in deſcenſu grauium
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              ; </s>
              <s id="N18564">patet etiam, tùm
                <lb/>
              quia ad mouendum totum medium exigua vis corporis grauis non ſuffi­
                <lb/>
              cit; </s>
              <s id="N1856C">tùm quia tàm facilè per medium durum eiuſdem grauitatis deſcen­
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              deret; denique patet manifeſtâ experientiâ. </s>
            </p>
            <p id="N18572" type="main">
              <s id="N18574">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
                <emph.end type="italics"/>
              92.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N18580" type="main">
              <s id="N18582">
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              Hinc aliqua tantùm partes medij loco cedunt
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              ; probatur, quia vel totum
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              medium, vel aliquæ eius partes, per Th.90.non primum per Th.91. igitur
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              ſecundum, in his certè non eſt vlla difficultas. </s>
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            <p id="N1858F" type="main">
              <s id="N18591">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              93.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N1859D" type="main">
              <s id="N1859F">
                <emph type="italics"/>
              Non poſſunt illæ partes loco cedere ſine motu; </s>
              <s id="N185A5">nec moueri ſine impetu, nec
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              habere impetum, niſi producatur in illis à cauſa aliqua applicata; quæ certè
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              alia noneſt quàm impetus corporis deſcendentis,
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              vt conſtat ex iis, quæ dixi­
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              mus primo lib.
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                <emph type="italics"/>
              Theorema
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              94.
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              </s>
            </p>
            <p id="N185BD" type="main">
              <s id="N185BF">
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              Illæ partes, quæ loco cedunt deſcendenti corpori graui, neceſſariò ab aliis
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              ſeparantur, & ſuo appulſu, vel impulſu alias multas impellunt, ac ſeparant,
                <emph.end type="italics"/>
                <lb/>
              atqui ſeparari non poſſunt ab aliis, niſi ſoluatur vnio, ſeu nexus,
                <lb/>
              quo cum aliis deuinciuntur; quidquid tandem ſit illa vnio, de qua
                <lb/>
              aliàs. </s>
            </p>
            <p id="N185CF" type="main">
              <s id="N185D1">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
                <emph.end type="italics"/>
              95.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N185DD" type="main">
              <s id="N185DF">
                <emph type="italics"/>
              Hinc quò arctior eſt ille nexus, difficilius ſoluitur
                <emph.end type="italics"/>
              ; igitur maiore vi, vel
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              impetu opus eſt, vt ſolui poſſit, vt conſtat. </s>
            </p>
            <p id="N185EA" type="main">
              <s id="N185EC">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              96.
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              </s>
            </p>
            <p id="N185F8" type="main">
              <s id="N185FA">
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              Hinc corpus grauius ſustinetur à leuiore.
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              v.g. plumbum à ligno propter
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              arctiorem nexum partium ligni, qui ab impetu plumbi quantumuis gra­
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              uiſſimi ſuperari non poteſt; </s>
              <s id="N18609">hinc corpus illud, medium tantùm appello
                <lb/>
              in quo poſſint corpora moueri, cuius nexus ſuperari poteſt à corpore
                <lb/>
              grauiori in aliqua ſaltem figura, vel ſitu; </s>
              <s id="N18611">hinc corpora dura non poſſunt
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              eſſe medium; </s>
              <s id="N18617">immò neque mollia, vt cera, argilla; ſed vel liquida, vel
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              ſpirabilia. </s>
            </p>
            <p id="N1861D" type="main">
              <s id="N1861F">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              97.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N1862B" type="main">
              <s id="N1862D">
                <emph type="italics"/>
              Hinc ducitur euidens ratio, cur medium impediat motum ſi dumtaxat ha­
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              beat arctiorum partium implicationem & nexum
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              ; </s>
              <s id="N18638">quia non modo partes </s>
            </p>
          </chap>
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