Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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    <archimedes>
      <text>
        <body>
          <chap id="N10019">
            <p id="N10B88" type="main">
              <s id="N10BCD">
                <pb pagenum="21" xlink:href="005/01/029.jpg"/>
              portionem quam habet cum mouente, in tanta propinquita­
                <lb/>
              te vel diſtantia; ac perſæpe fundatur in ipſa figura quantitatis
                <lb/>
              mobilis aut mouendæ. </s>
              <s id="N10BE3">Ergo ratio formalis ſub qua Mecha­
                <lb/>
              nica facultas circa proprium ſubiectum verſatur, eandem eſ­
                <lb/>
              ſentialiter rationem ſubiecti Geometriæ participat. </s>
            </p>
            <p id="N10BEA" type="main">
              <s id="N10BEC">Quod autem Mechanica facultas vtatur principijs. </s>
              <s id="N10BEF">proba­
                <lb/>
              tis in Geometria, palam oſtendunt ipſæ demonſtrationes me­
                <lb/>
              chanicæ, quæ ferè omnes immediatè nituntur propoſitioni­
                <lb/>
              bus, ac theorematibus demonſtratis in illa, deinde reſoluun­
                <lb/>
              tur in eadem principia geometrica;
                <expan abbr="ſiquidẽ">ſiquidem</expan>
              præcipuè fundan­
                <lb/>
              tur in proprietatibus, ac paſſionibus circuli quæ ſanè demon­
                <lb/>
              ſtrantur principijs geometricis, vt pręſertim patet ex tertio ac
                <lb/>
              ſexto
                <expan abbr="elementorũ">elementorum</expan>
              Euclidis. </s>
              <s id="N10C09">Rurſus principia Mechanica, quæ
                <lb/>
              traduntur ab Archimede,
                <expan abbr="alijsq.">alijsque</expan>
              Mechanicis, vel ſunt omninò
                <lb/>
              geometrica, vel ſumuntur ex geometricis. </s>
              <s id="N10C14">Vt grauia æqua­
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              lia ex æqualibus diſtantijs æquè ponderare: Aequalia verò
                <lb/>
              grauia ex inæqualibus diſtantijs, non æquè ponderare, ſed
                <lb/>
              præponderare ad graue ex maiori diſtantia. </s>
              <s id="N10C1D">Et æqualibus ſi­
                <lb/>
              milibusque, figuris planis inter ſe coaptatis, centra quoque
                <lb/>
              grauitatum inter ſe coaptari oportere. </s>
              <s id="N10C24">Et ſimilia vt vi­
                <lb/>
              dere eſt apud ipſum Archimedem, Pappum, & alios
                <lb/>
              Auctores. </s>
            </p>
            <p id="N10C2B" type="main">
              <s id="N10C2D">Ad primum igitur argumentum in contrarium Reſponde­
                <lb/>
              tur, ſubiectum Mechanicæ facultatis eſſe quidem phyſicum
                <lb/>
              in genere entis, non tamen in genere ſcibilis, nempe ſub ra­
                <lb/>
              tione qua de illo agitur in hac ſcientia. </s>
              <s id="N10C36">Quare licet
                <expan abbr="ſubiectũ">ſubiectum</expan>
                <lb/>
              materiale huius facultatis, quod eſt graue, & leue, ſeu quan­
                <lb/>
              titas ponderis cuiuſque corporis mobilis ſecundum locum,
                <lb/>
              connotet paſſionem quamdam corporis naturalis, quod con
                <lb/>
              ſtituitur ſubiectum adæquatum Phyſicæ; cum tamen non
                <expan abbr="cõ-ſideretur">con­
                  <lb/>
                ſideretur</expan>
              hic per habitudinem ad illud, pertinere non poteſt
                <lb/>
              ad ſcientiam phyſicam; ſicut nec ipſa quantitas, quæ conſti­
                <lb/>
              tuitur ſubiectum adæquatum totius facultatis mathematicæ,
                <lb/>
              quamuis in ſe ſit affectio corporis naturalis, & paſſio ſubſtan­
                <lb/>
              tiæ corporeæ, de
                <expan abbr="illaq.">illaque</expan>
              abundè etiam tractetur in Phyſica.
                <lb/>
              </s>
              <s id="N10C58">
                <expan abbr="Idemq.">Idemque</expan>
              exemplificari poteſt in Muſica & Perſpectiua, quarum </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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