DelMonte, Guidubaldo, Mechanicorvm Liber

Page concordance

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          <chap id="N16D2B">
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            <figure id="id.036.01.265.1.jpg" place="text" xlink:href="036/01/265/1.jpg" number="244"/>
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              <s id="id.2.1.241.1.4.1.0">ALITER. </s>
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            <p id="id.2.1.241.2.0.0.0" type="main">
              <s id="id.2.1.241.2.1.1.0">Sit data cochlea AB duas habens helices æquales CDEFG; ſit
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              deinde alius cylindrus
                <foreign lang="grc">αβ</foreign>
              ipſi AB æqualis, in quo ſummatur OP ip
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              ſi CG æqualis; diuidaturq; OP in tres partes æquales OR RT
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              TP, & tres deſcribantur helices OQRSTVP; erit vnaquæq; OR RT
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              TP minor CE, & EG: tertia enim pars minor eſt dimidia. </s>
              <s id="id.2.1.241.2.1.2.0">dico
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              idem pondus facilius ſuper helices OQRSTVP moueri, quàm ſu
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              per CDEFG. </s>
              <s id="id.2.1.241.2.1.2.0.a">exponatur HIL triangulum orthogonium, ita vt
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              HI ſit ipſi CG æqualis, & IL duplo perimetri cylindri AB æqua
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              lis, & per
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              L
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              I intelligatur planum horizonti æquiſtans; erit H
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              L
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              æqualis CDEFG; & H
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              L
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              I inclinationis angulus erit. </s>
              <s id="id.2.1.241.2.1.3.0">exponatur
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              ſimiliter
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              X
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              YZ triangulum orthogonium, ita vt XZ ipſi OP ſit æ­
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              qualis, quæ etiam æqualis erit CG, & HI; ſitq; ZY cylindri pe­
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              rimetro tripla, erit XY æqualis OQRSTVP. </s>
              <s id="N1712F">diuidatur ZY in </s>
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          </chap>
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