Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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    <archimedes>
      <text>
        <body>
          <chap id="N10019">
            <p id="N16943" type="main">
              <s id="N1695C">
                <pb pagenum="224" xlink:href="005/01/232.jpg"/>
              à quo incipit moueri arcus maioris, quàm ſit exceſſus pro­
                <lb/>
              greſſionis ipſius arcus maioris ratione termini, ad quem
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              poſtea pertingit, ſequitur abſolutè loquendo, magis progre­
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              di dextrorſum prædictum arcum circuli minoris, quàm ar­
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              cum circuli maioris. </s>
              <s id="N1696E">
                <expan abbr="Idemq.">Idemque</expan>
              è conuerſo applicari poteſt in
                <lb/>
              arcubus 3 A, 5 E ad oſtendendum, cur puncta arcus
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              3 A circuli maioris, magis progrediantur quàm puncta ar­
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              cus 5 E circuli minoris. </s>
              <s id="N1697A">Nam licet vterque arcus per mo­
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              tum circularem retrocedat, ac retrocedendo velocius mo­
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              ueatur arcus maioris, quàm minoris; nihilominus ratione
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              ſitus, ac termini à quo,
                <expan abbr="cũ">cum</expan>
              minor ſit exceſſus retroceſſionis,
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              quàm anteceſſionis virtute motus recti, eo quod à remotio­
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              ri termino arcus maioris promoueatur; hinc pariter fit, vt
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              maior ſit progreſſus dextrorſum maioris, quàm minoris ar­
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              cus prædicti, ſicut & totius ſemicirculi 3 AB 4, quàm 5
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              EF 6, vt dicebamus. </s>
            </p>
            <p id="N16991" type="head">
              <s id="N16993">Quæſtio Vigeſimaquinta.</s>
            </p>
            <p id="N16996" type="main">
              <s id="N16998">C
                <emph type="italics"/>
              vr lectulorum ſpondas ſecundum duplam fa­
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              ciunt proportionem, hanc quidem ſex pedum,
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              vel paulò ampliorem, illam verò trium? </s>
              <s id="N169A2">Curvè
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              non ſecundum diametrum illos restibus exten­
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              dunt? </s>
              <s id="N169A9">An tantos quidem magnitudine faciunt,
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              vt corporibus ſint proportionem habentes?
                <lb/>
              </s>
              <s id="N169AF">fiunt enim ſic ſecundum ſpondas dupli, longitudine quidem
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              cubitorum, latitudine verò duorum. </s>
              <s id="N169B4">Extendunt autem illos
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              non ſecundum diametrum, ſed ex oppoſito, vt & ligna
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              minus diſtrahantur. </s>
              <s id="N169BB">Celerrimè enim ſcinduntur ſecundum na­
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              turam diuiſa, & eodem modo distenta laborant maximè. </s>
              <s id="N169C0">Am­
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              plius quoniam opus eſt, vt reſtes pondus ferre poſsint, ſi certè
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              pondere impoſito minus
                <expan abbr="laborabũt">laborabunt</expan>
              , ſi tranſuerſim, quàm ſi obli­
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              què extendantur. </s>
              <s id="N169CD">Præterea hoc etiam modo minus abſumitur
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              restium. </s>
              <s id="N169D2">Sit enim lectulus AFGK, & bifariam diuidatur ip­
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              ſa FG ſecundum B: æqualia certè foramina ſunt in ipſa
                <lb/>
              FA: latera enim ſunt æqualia, nam totum FG duplum est.
                <lb/>
              </s>
              <s id="N169DA">Extendunt autem, vt deſcriptum eſt, ab ipſo A ad ipſum B: ita
                <lb/>
              vbi eſt C ita eſt D, ita vbi H, poſtea vbi E, &
                <expan abbr="eodẽ">eodem</expan>
              ſemper mo-
                <emph.end type="italics"/>
              </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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