DelMonte, Guidubaldo, Mechanicorvm Liber

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        <body>
          <chap id="N1043F">
            <pb n="34" xlink:href="036/01/081.jpg"/>
            <p id="id.2.1.57.1.0.0.0" type="head">
              <s id="id.2.1.57.1.2.1.0">PROPOSITIO. VI. </s>
            </p>
            <p id="id.2.1.57.2.0.0.0" type="main">
              <s id="id.2.1.57.2.1.1.0">Pondera æqualia in libra appenſa eam in gra
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              uitate proportionem habent; quam diſtantiæ, ex
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              quibus appenduntur.
                <figure id="id.036.01.081.1.jpg" place="text" xlink:href="036/01/081/1.jpg" number="72"/>
              </s>
            </p>
            <p id="id.2.1.57.3.0.0.0" type="main">
              <s id="id.2.1.57.3.1.1.0">Sit libra BAC ſuſpenſa ex puncto A; & ſecetur AC vtcunq;
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              in D: ex punctis autem DC appendantur æqualia pondera EF.
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              </s>
              <s id="id.2.1.57.3.1.1.0.a">Dico pondus F ad pondus E eam in grauitate proportionem ha­
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              bere, quam habet diſtantia CA ad diſtantiam AD. </s>
              <s id="id.2.1.57.3.1.1.0.b">fiat enim vt
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              CA ad AD, ita pondus F ad aliud pondus, quod ſit G. </s>
              <s id="id.2.1.57.3.1.1.0.c">Dico pri
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              múm pondera GF ex puncto C ſuſpenſa tantùm ponderare, quan
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              tùm pondera EF ex punctis DC. </s>
              <s id="id.2.1.57.3.1.1.0.d">Secetur DC bifariam in H, &
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              ex H appendantur vtraq; pondera EF. </s>
              <s id="N125BE">ponderabunt EF ſimul
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              ſumpta in eo ſitu, quantùm ponderant in DC. ponatur BA
                <arrow.to.target n="note108"/>
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              æqualis AH, ſeceturq; BA in K, ita vt ſit KA æqualis AD:
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              deinde ex puncto B appendatur pondus L duplum ponderis F,
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              hoc eſt æquale duobus ponderibus EF, quod quidem æqueponde
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              rabit ponderibus EF in H appenſis, hoc eſt appenſis in DC. </s>
              <s id="id.2.1.57.3.1.1.0.e">
                <expan abbr="Quoniã">Quoniam</expan>
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              igitur, vt CA ad AD, ita eſt pondus F ad pondus G; erit compo
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              nendo vt CA AD ad AD, hoc eſt vt Ck ad AD, ita ponde­
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              ra
                <arrow.to.target n="note109"/>
              FG ad pondus G. </s>
              <s id="N125DC">ſed cùm ſit, vt CA ad AD, ita F pon­
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              dus ad pondus G; erit conuertendo, vt DA ad AC, ita pondus
                <arrow.to.target n="note110"/>
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              G ad pondus F; & conſequentium dupla, vt DA ad duplam ipſius
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              AC, ita pondus G ad duplum ponderis F, hoc eſt ad pondus
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              L. </s>
              <s id="id.2.1.57.3.1.1.0.f">Quare vt Ck ad DA, ita pondera EF ad pondus G; & vt </s>
            </p>
          </chap>
        </body>
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