Casati, Paolo, Terra machinis mota : dissertationes geometricae, mechanicae physicae hydrostaticae

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      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="018/01/074.jpg" pagenum="66"/>
              pretium 1 ℞ CB vel
                <lb/>
                <figure id="id.018.01.074.1.jpg" xlink:href="018/01/074/1.jpg" number="17"/>
                <lb/>
              CD. </s>
              <s>Eſt ergo inuen­
                <lb/>
              ta terræ ſemidiameter
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              mill. Rom. ant. </s>
              <s>4126,
                <lb/>
              paſſ. </s>
              <s>238. poſito angu­
                <lb/>
              lo ad A gr.89.m.36.
                <lb/>
              ſec 33. præcisè. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="note31"/>
                <emph type="italics"/>
              XXXI
                <lb/>
              Prima me­
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              thodus in­
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              ueniendi tel
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              luris ſemi­
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              diametrum,
                <lb/>
              per Trigo­
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              nometriam
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              & Alge­
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              bram.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s>Quod ſi rem breuiùs
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              aſſequi velis, dato an­
                <lb/>
                <arrow.to.target n="note32"/>
                <lb/>
              gulo obſeruato in A gr.
                <lb/>
              89. m. 36. ſec. 33, ſumatur AC vt Radius, &
                <lb/>
              CD, vt ſinus dati anguli. </s>
              <s>Et aſſumptâ BC
                <lb/>
              1 ℞ fiat vt Radius 100000.00000. ad dati an­
                <lb/>
              guli ſinum 99997.67348, ita AC ped. 1 ℞
                <lb/>
              + 480 ad CD ped. (99997.67348℞+4799888327040/100000.00000). Eſt
                <lb/>
              CD ipſi CB 1 ℞ æqualis, atque adeò vtrinque
                <lb/>
              demptâ fractione (99997.67348/100000.00000) ℞, remanet æqua­
                <lb/>
              tio inter (232652/100000.00000) ℞ & ped. (4799888327040/100000.00000). Qua­
                <lb/>
              rè factâ diuiſione habetur pretium 1 ℞ ped.
                <lb/>
              20631193 vt priùs. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="note32"/>
                <emph type="italics"/>
              XXXII
                <lb/>
              Idem aliter,
                <lb/>
              & breuiùs.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s>
                <emph type="italics"/>
              Gal.
                <emph.end type="italics"/>
              </s>
              <s> Methodus hæc plana eſt atque fa­
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              cilis cuiuis vel leuiter Analyticâ ſcientiâ aſ­
                <lb/>
              perſo: ſed aliquos fortaſſe deterreret, qui vel
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              ipſum. </s>
              <s>Algebræ nomen horrent, quamuis
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              Mathematici audire velint. </s>
              <s>Alios angulo­
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              rum obſeruatio, & linearum circulo adſcri­
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              ptarum vel inſcriptarum inueſtigatio ex Ca­</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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