Fabri, Honoré, Tractatus physicus de motu locali, 1646

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          <chap id="N1137F">
            <p id="N11C74" type="main">
              <s id="N11C7D">
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              dico de grauitate plumbi, &c. </s>
              <s id="N11C88">nec enim libra plumbi coniuncta cum
                <lb/>
              alia habet diuerſam grauitatem ab eâ, quam habet ſeparata. </s>
            </p>
            <p id="N11C8D" type="main">
              <s id="N11C8F">Dixi ad intra; </s>
              <s id="N11C92">quia ad extra multum iuuat extenſio; </s>
              <s id="N11C96">ſic maior ignis
                <lb/>
              longiùs diffundit ſuum calorem; </s>
              <s id="N11C9C">corpus grauiùs cadens majorem ictum
                <lb/>
              infligit; Ad hoc Axioma reuocatur iſtud. </s>
            </p>
            <p id="N11CA2" type="main">
              <s id="N11CA4">1.
                <emph type="italics"/>
              Omnes partes eiuſdem cauſæ agunt ad extra actione communi,
                <emph.end type="italics"/>
              iuxta
                <lb/>
              eum modum quo illam explicabimus in Metaph. nec punctum Solis ſe­
                <lb/>
              paratum ad eandem diſtantiam ſuam lucem, caloremque ſuum diffunde­
                <lb/>
              ret; </s>
              <s id="N11CB4">ad quam diffundit coniunctum cum aliis; </s>
              <s id="N11CB8">idem dico de igne maiori,
                <lb/>
              & minori; de quibus omnibus ſuo loco. </s>
              <s id="N11CBE">Huc etiam reuoca dicta illa
                <lb/>
              communia. </s>
            </p>
            <p id="N11CC3" type="main">
              <s id="N11CC5">2.
                <emph type="italics"/>
              Plures partes cauſa plures partes effectus producunt, & viciſſim.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="N11CCD" type="main">
              <s id="N11CCF">3.
                <emph type="italics"/>
              Maior, & perfectior cauſa maiorem effectum producit, & perfectiorem,
                <lb/>
              & viciſſim.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="N11CD9" type="main">
              <s id="N11CDB">4.
                <emph type="italics"/>
              Perfectior effectus, vel imperfectior arguit cauſam perfectiorem, vel im­
                <lb/>
              perfectiorem, ſuppoſitâ eâdem applicatione; </s>
              <s id="N11CE4">ſi enim maior eſt applicatio ſine
                <lb/>
              ratione loci, ſiue ratione temporis; haud dubiè maior erit effectus, vt conſtat.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="N11CEC" type="main">
              <s id="N11CEE">
                <emph type="center"/>
                <emph type="italics"/>
              Axioma XIV.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N11CFA" type="main">
              <s id="N11CFC">
                <emph type="italics"/>
              Quidquid deſtruitur non eſt à ſe.
                <emph.end type="italics"/>
              </s>
              <s id="N11D03"> Hoc Axioma geometricum eſt; </s>
              <s id="N11D07">Quod
                <lb/>
              enim eſt à ſe, neceſſariò eſt; </s>
              <s id="N11D0D">cùm à libertate ſeu voluntate alterius non
                <lb/>
              pendeat; </s>
              <s id="N11D13">cum enim primo inſtanti quo res eſt, non ſit à ſe per Axiom. 8.
                <lb/>
              de ſecundo idem dici debet, quod de primo, vt patet: </s>
              <s id="N11D1B">quippe id eo
                <lb/>
              primo inſtanti non eſt neceſſariò, quia ita eſt illo inſtanti, vt poſſit non
                <lb/>
              eſſe; </s>
              <s id="N11D23">ſed etiam ſecundo inſtanti ita eſt vt poſſit non eſſe; igitur non eſt
                <lb/>
              neceſſariò, igitur pendet ab alio, quod poteſt facere vt non ſit. </s>
            </p>
            <p id="N11D29" type="main">
              <s id="N11D2B">Dices poſſe deſtrui ſecundo inſtanti ab aliquo contrario, à quo tamen
                <lb/>
              non pendet per poſitiuum influxum. </s>
              <s id="N11D30">Reſpondeo, non videri quomo­
                <lb/>
              do deſtrui poſſit, quod influxu poſitiuo non indiget, vt ſit; quid enim
                <lb/>
              faceret contrarium, quod tantùm exigere poteſt contrarij deſtructio­
                <lb/>
              nem, quid eſt porro deſtrui, niſi deſinere conſeruari? </s>
              <s id="N11D3A">quæ omnia fusè
                <lb/>
              in Metaphyſica demonſtrabimus; </s>
              <s id="N11D40">quidquid enim eſt aliquo inſtanti vel
                <lb/>
              eſt à ſe, vel non à ſe; ſi primùm Deus eſt; </s>
              <s id="N11D46">ſi ſecundum ab alio eſt:
                <lb/>
              quidquid ſit, hoc Axioma certum eſt phyſicè. </s>
            </p>
            <p id="N11D4C" type="main">
              <s id="N11D4E">Huc reuoca Axiomata ſequentia, quæ ex hoc vno deducuntur. </s>
            </p>
            <p id="N11D51" type="main">
              <s id="N11D53">1.
                <emph type="italics"/>
              Quidquid eſt, & non eſt à ſe, eſt, ſeu pendet, ſeu conſeruatur ab alio.
                <emph.end type="italics"/>
                <lb/>
              Hæc enim ſunt idem, vt conſtat. </s>
            </p>
            <p id="N11D5D" type="main">
              <s id="N11D5F">2.
                <emph type="italics"/>
              Quidquid destruitur, ad exigentiam alicuius deſtruitur, ſaltem totius
                <lb/>
              natura, ne aliquid ſit fruſtrà.
                <emph.end type="italics"/>
              </s>
              <s id="N11D69"> Hoc etiam ex hypotheſibus ſequitur; </s>
              <s id="N11D6D">cum
                <lb/>
              enim deſtrui ſit idem ac deſinere conſeruari; </s>
              <s id="N11D73">certè qui deſinit conſer­
                <lb/>
              uare inſtanti A potiùs quam inſtanti B, hoc facere non poteſt niſi ali­
                <lb/>
              quid hoc exigat; ſcilicet iuxta leges naturæ. </s>
            </p>
            <p id="N11D7B" type="main">
              <s id="N11D7D">3.
                <emph type="italics"/>
              Tandiu aliquid conſeruatur, quandiu nihil exigit eius deſtructionem.
                <emph.end type="italics"/>
                <lb/>
              Hoc ſequitur ex priori, id eſt quandiu eſt eadem ratio, cur ſit, & con­
                <lb/>
              ſeruetur, quæ erat antè. </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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