DelMonte, Guidubaldo, In duos Archimedis aequeponderantium libros Paraphrasis : scholijs illustrata
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    <archimedes>
      <text>
        <body>
          <chap id="N10019">
            <pb xlink:href="077/01/143.jpg" pagenum="139"/>
            <p id="N152E3" type="margin">
              <s id="N152E5">
                <margin.target id="marg226"/>
                <emph type="italics"/>
                <expan abbr="exdemõ">exdemom</expan>
                <lb/>
              stratis.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="N152F2" type="margin">
              <s id="N152F4">
                <margin.target id="marg227"/>
              15.
                <emph type="italics"/>
              primi
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              huius.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="N152FF" type="margin">
              <s id="N15301">
                <margin.target id="marg228"/>
              13.
                <emph type="italics"/>
              primi
                <lb/>
              huius.
                <emph.end type="italics"/>
              </s>
            </p>
            <figure id="id.077.01.143.1.jpg" xlink:href="077/01/143/1.jpg" number="91"/>
            <p id="N15310" type="head">
              <s id="N15312">SCHOLIVM.</s>
            </p>
            <p id="N15314" type="main">
              <s id="N15316">Ecce qúo Archimedes incipit inueſtigare centrum graui
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              tatis paraboles. </s>
              <s id="N1531A">nam ex hoc, quod oſtendit centrum grauita­
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              tis figuræ in portione planè inſcriptæ eſſe in diametro por­
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              tionis, ſtatim colliget in quarta propoſitione centrum graui­
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              tatis paraboles in diametro quo〈que〉 ipſius portionis exiſtere.
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              interponit autem Archimedes ſe〈que〉ntem propoſitionem.
                <expan abbr="nã">nam</expan>
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              antequam inueniat centrum grauitatis paraboles, opus habet
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              prius oſtendere centra grauitatis duarum, & vt ita dicam om
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              nium parabol
                <gap/>
              rum diametros in eadem proportione ſecare.
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              ad quod demonſtrandum, hanc
                <expan abbr="paſſionẽ">paſſionem</expan>
              figuris planè inſcri­
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              ptis priùs accidere
                <expan abbr="oſtẽdit">oſtendit</expan>
              . potuiſſetquè Archimedes priùs quar
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              tam propoſitionem oſtendere, quam tertiam; ſe〈que〉ntem ve­
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              rò propoſitionem immediatè poſuit poſt ſecundam, ordo e­
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              nim ſic poſtulat. </s>
              <s id="N15342">etenim ambæ deijs pertractant, quæ rectili­
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              neis figuris plane inſcriptis accidunt. </s>
              <s id="N15346">Pręterea earum demon
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              ſtrationes ferè circa eadem verſantur, cùm ijsdem rectis lineis
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              in portionibus eodem modo ductis vtantur; ob ſe〈que〉ntis ve­
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              rò propoſitionis intelligentiam hęc priùs oſtendemus. </s>
            </p>
            <figure id="id.077.01.143.2.jpg" xlink:href="077/01/143/2.jpg" number="92"/>
            <p id="N15351" type="head">
              <s id="N15353">LEMMA I.</s>
            </p>
            <p id="N15355" type="main">
              <s id="N15357">Eandem habeat proportionem AB ad CD, quam habet
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              GH ad KL. CD verò ad EF
                <expan abbr="eã">eam</expan>
              ,
                <expan abbr="quã">quam</expan>
              habet kL ad MN. ſintquè </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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