DelMonte, Guidubaldo, Mechanicorvm Liber

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    <archimedes>
      <text>
        <body>
          <pb n="2" xlink:href="036/01/017.jpg"/>
          <chap id="N1043F">
            <p id="id.2.1.1.33.0.0.0" type="head">
              <s id="id.2.1.1.34.1.1.0">DE LIBRA. </s>
            </p>
            <p id="id.2.1.1.35.0.0.0" type="main">
              <s id="id.2.1.1.35.1.1.0">Anteqvam de libra ſermo ha
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              beatur, vtres clarior eluceſcat, ſit
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              libra AB recta linea; CD verò
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              trutina, quæ ſecundum commu­
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              nem conſuetudinem horizonti
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              ſemper eſt perpendicularis. </s>
              <s id="id.2.1.1.35.1.2.0">pun­
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              ctum autem C immobile, circa quod vertitur li­
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              bra, centrum libræ
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              vocetur. </s>
              <s id="id.2.1.1.35.1.3.0">itidemque
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              (quamuis tamen im­
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              proprie) ſiue ſupra,
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              ſiue infra libram fue
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              rit conſtitutum. </s>
              <s id="id.2.1.1.35.1.4.0">CA
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              verò, & CB, tum di
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              ſtantiæ, tum libræ
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              brachia nuncupen­
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              tur. </s>
              <s id="id.2.1.1.35.1.5.0">& ſi à centro li­
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              bræ ſupra, vel infra
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                <figure id="id.036.01.017.1.jpg" place="text" xlink:href="036/01/017/1.jpg" number="2"/>
                <lb/>
              libram conſtituto ipſi AB perpendicularis duca­
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              tur, hæc perpendiculum vocetur, quæ libram AB
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              ſubſtinebit; & quocunque modo moueatur libra,
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              ipſi ſemper perpendicularis exiſtet. </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>