Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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            <p id="N134CF" type="main">
              <s id="N134E3">
                <pb pagenum="110" xlink:href="005/01/118.jpg"/>
              nubrium, quam ſcalmus eodem tempore ad impulsum il­
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              lius; nauis autem mouetur ad motum ſcalmi. </s>
              <s id="N134ED">Quod clarius
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              patebit in ſubiecta figura; in qua ſit remus AB, cuius ma­
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              nubrium A, pal­
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                <figure id="id.005.01.118.1.jpg" xlink:href="005/01/118/1.jpg" number="40"/>
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              mula B, ſcalmus
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              verò ſit in pun­
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              cto medio vbi C.
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              </s>
              <s id="N13502">Deinde promo-­
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              ueatur manubrium
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              A motu proprio
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              vſque ad D, palmula manente in B. </s>
              <s id="N1350B">Scalmus verò C,
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              eodem tempore pertranſeat ſpatium CE, quod ſit æquale
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              ipſi AD;
                <expan abbr="ſubtendanturq.">ſubtendanturque</expan>
              æquales rectæ ipſis arcubus AD,
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              & CE, & conſtituatur paralellogrammum DECA, ſu­
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              per ipſum AB. </s>
              <s id="N1351B">Tunc dico ſcalmum C vnà cum nauigio
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              tranſlatum non fuiſſe vſque ad E virtute ſola eiuſdem re­
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              migationis, ſeu proprij motus manubrij ab A vſque ad D,
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              palmula manente in B. </s>
              <s id="N13524">Siquidem hoc ſolo motu remus
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              AB conſtitueretur in recta DB, cuius punctum medium
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              vbi ſcalmus poſitus eſt eſſet in F, non autem in E, qua
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              pertranſire non poteſt recta DB. </s>
              <s id="N1352D">Coincideret enim cum
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              linea DE paralella ipſi AC;
                <expan abbr="proindeq.">proindeque</expan>
              per 35. definitio­
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              nem primi nunquam concurreret cum illa in punctum B,
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              vbi ſupponitur palmula. </s>
              <s id="N1353A">Cum autem linea CF minor ſit,
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              quàm CE, vel AD, quæſunt æquales: (Nam reſpectu
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              vnius ſe habet tanquam pars ad totum, reſpectu verò alte­
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              rius, conſtituitur baſis anguli B, quæ per quartam propo­
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              ſitionem ſexti minor eſt quam baſis AD, quæ longioribus
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              lineis continentibus ſubtenditur eidem angulo B) ſequitur
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              per motum, quo manubrium ab A transfertur in D, ſcal­
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              mum cum naui pertranſire non poſſe ad æquale ſpatium
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              vſque ad E. </s>
              <s id="N1354E">Quod ſi illuc uſque pertingat, id certè contin­
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              gere debet virtute alterius impulſus aliunde incuſſi in
                <expan abbr="ipsũ">ipsum</expan>
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              nauigium. </s>
              <s id="N13559">Qua virtute
                <expan abbr="eodẽ">eodem</expan>
              tempore ſimul ac manubrium
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              motu proprio perueniſſet vſque ad D, reperiatur in G; &
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              ſcalmus qui eſſet in F, pertingat vſque ad E; quod eſt </s>
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        </body>
      </text>
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