Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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          <chap id="N10019">
            <p id="N1183D" type="main">
              <s id="N1186E">
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              vnico tantum modo motu verſus vnicam differentiam ſitus,
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              ſed duplici motu, nempe mixto ex naturali & præternaturali;
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              verſus duplicem differentiam ſitus. </s>
              <s id="N1187A">Naturali quippe, quo in
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              propoſita figura fertur verſus latus F D, præternaturali verò,
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              quo retrahitur in tranſuerſum verſus latus E D, eo quòd alte­
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              rum eius extremum detineatur in centro E, vt clarius infra
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              patebit. </s>
            </p>
            <p id="N11885" type="main">
              <s id="N11887">Quibus ita conſtitutis, reuertitur Ariſtoteles ad
                <expan abbr="probandũ">probandum</expan>
              ,
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              partes vel puncta ſemidiametri, eò velocius moueri, quò plus
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              à centro diſtauerint; eò verò tardius, quò magis ad centrum
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              acceſſerint. </s>
              <s id="N11896">Quod cum ad doctrinam in ſuperiori textu tra­
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              ditam ſpectet,
                <expan abbr="illucq.">illucque</expan>
              propterea à nobis tranſlatum ſit, ac ſa­
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              tis expoſitum, non eſt cur hic rurſus idem repetatur ac denuo
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              exponatur. </s>
              <s id="N118A3">Acceptionem autem & explicationem motus
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              naturalis ac præternaturalis, qua vſi ſumus, ſumpſimus ex co­
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              dem Philoſopho textu ſequenti, & lib. 1. Metheororum c. 5.
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              Vbi diſcurrentium ſyderum ac fulminum motum quem in
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              ſublimi aere obliquè fieri conſpicimus, ex duabus pariter la­
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              tionibus docet conſtare. </s>
              <s id="N118B2">Vna quidem naturali, qua prout
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              accenſa ac leuia corpora, ſurſum rectà tendere debent:
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              altera verò præternaturali, qua prout à conſtipan­
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              te frigore extruduntur ac propelluntur (in­
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              ſpiſſata ſcilicet ac grauitante magis eo­
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              rum exhalationis materia) deor­
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              ſum inclinant. </s>
              <s id="N118C1">Ex his enim
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              duabus lationibus
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              medius qui­
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              dam mo­
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              tus
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              reſultat, quo vt ipſe inquit, ſydera
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              videntur volare, & obliquè
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              tanquam proiecta
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              per aera
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              ferri. </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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