Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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          <chap id="N10019">
            <p id="N10B68" type="main">
              <s id="N10B6A">
                <pb pagenum="20" xlink:href="005/01/028.jpg"/>
              ſolutè ac totaliter non ſubalternari Philoſophiæ naturali, ſed
                <lb/>
              Mathematicæ; Ita ſenſit expreſsè Ariſtoteles in principio iam
                <lb/>
              explicato huius opuſculi, cum ait, ſubiectum quidem huius
                <lb/>
              facultatis eſſe Phyſicum, conſiderationem verò eſſe mathe­
                <lb/>
              maticam. </s>
              <s id="N10B7E">Quod poſtea omnes Philoſophi, ac Mathematici
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              vniuerſaliter ſupponunt in diſtributione, ac ſub alternatione
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              Mathematicarum diſciplinarum, ſubordinando hanc ſcien­
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              tiam Geometricæ. </s>
            </p>
            <p id="N10B88" type="main">
              <s id="N10B8A">Ratione verò probatur, nam quælibet ſcientia ſubalterna,
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              illi ſcicntiæ dicitur ſubalternari, cuius idem ſubiectum ſecun­
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              dum aliquam rationem formalem conſiderat, cuiuſque con­
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              cluſionibus vtitur tanquam principijs ad conficiendas pro­
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              prias demonſtrationes; ſed ſcientia Mechanica circa idem
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              ſubiectum ſecundum aliquam rationem formalem verſatur
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              ac Geometria, ex
                <expan abbr="eaq.">eaque</expan>
              vt plurimum ſumit ſua principia ad
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              demonſtrandas mechanicas concluſiones. </s>
              <s id="N10B9F">Ergo Mechanica
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              facultas ſubalternatur Geometriæ & non alteri ſcientiæ. </s>
              <s id="N10BA4">Ma­
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              ior pater ex ſupra notatis. </s>
              <s id="N10BA9">Minor in qua eſt difficultas, pro­
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              batur quoad priorem partem, ex eo; Nam cettum eſt, ipſum
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              corpus mobile graue, aut leue, quod conſtituitur ſubiectum
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              huius ſcientiæ, non conſiderari niſi ſecundum quantitatem,
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              ponderis quam habet, & prout moueri aut detineri poteſt
                <lb/>
              tanta vel tanta virtute, ac mediante aliquo artificio. </s>
              <s id="N10BB6">Quo
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              fit vt proxima ratio ſecundum quam de illo agitur, ſit tum
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              quantitas ponderis illius, abſtrahendo à materia ponderante,
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              tùm quantitas virtutis mouentis aut detinentis, prout ſcilicet
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              vtraque quantitas coaptari, ac proportionari debet in ordine
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              ad motionem aut quietem artificioſam: ſeu prout quantitas
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              ponderis ſubſtat motioni, aut quieti artificioſæ, quam pro­
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              pterea diximus, vltimò complere, &
                <expan abbr="cõſtituere">conſtituere</expan>
              obiectum for­
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              male huius ſcientiæ. </s>
              <s id="N10BCD">At huiuſmodi ratio formalis ſic expli­
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              cata, manifeſtè inuoluit quantitatem abſtractam à materia,
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              ac ſpecialiter paſſionem quandam quantitatis continuæ ac
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              permanentis, quæ eſt obiectum Geometriæ; nempe artifi­
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              cioſam mobilitatem & quietem; imò talis mobilitas attendi­
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              tur iuxta dimenſionem quantitatiuam ipſius mobilis, ac pro-</s>
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