DelMonte, Guidubaldo, In duos Archimedis aequeponderantium libros Paraphrasis : scholijs illustrata

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    <archimedes>
      <text>
        <body>
          <chap id="N10019">
            <p id="N17843" type="main">
              <s id="N17B1D">
                <pb xlink:href="077/01/204.jpg" pagenum="200"/>
                <arrow.to.target n="fig89"/>
                <lb/>
                <arrow.to.target n="marg400"/>
                <emph type="italics"/>
              quidem portionis DBE centrum grauitatis punctum Q frusti AD
                <lb/>
              EC centrum grauitatis erit in linea QR
                <emph.end type="italics"/>
              producta,
                <emph type="italics"/>
              quæ
                <emph.end type="italics"/>
              quiden QR
                <lb/>
                <emph type="italics"/>
              adipſain
                <emph.end type="italics"/>
              productam
                <emph type="italics"/>
              eandem habeat proportionem quam habet fruſium
                <emph.end type="italics"/>
                <lb/>
              ADEC
                <emph type="italics"/>
              ad reliquam portionem
                <emph.end type="italics"/>
              DBE.
                <emph type="italics"/>
              est autem punctum I. nam.
                <emph.end type="italics"/>
                <lb/>
              cùm ſit tota FB ad totam BR, vt ablata BG ad ablatam
                <lb/>
                <arrow.to.target n="marg401"/>
              BQ, ſunt enim vt quin〈que〉 ad tria, erit & reliqua FG ad reli­
                <lb/>
              quam QR, vt FB ad BR. ita〈que〉
                <emph type="italics"/>
              quoniam tres quintæ ipſius FB
                <lb/>
              linea eſi BR; ipſius verò GB tres quintæ linea est
                <expan abbr="Bq.">B〈que〉</expan>
              & reliquæ
                <lb/>
              igitur GF est tres quintæ QR. quoniamigitur est, vt fruſtum AD
                <lb/>
              EC adportionem DBE, ita MT ad NT,
                <emph.end type="italics"/>
              vt oſtenſum fuit;
                <emph type="italics"/>
              ſed vt
                <lb/>
              MN ad NT, ſic
                <emph.end type="italics"/>
              factum fuit FH ad IR, hoc eſt
                <emph type="italics"/>
              tres quintæ ipſius
                <lb/>
              GF; quæ est QR ad RI. erit igitur vt fruſtum ADEC adportionem
                <lb/>
              DBE, ita QR ad RI. & est quidem totius portionis
                <emph.end type="italics"/>
              ABC
                <emph type="italics"/>
              centrum
                <emph.end type="italics"/>
                <lb/>
                <arrow.to.target n="marg402"/>
                <emph type="italics"/>
              grauitatis punctum R; ipſius verò DBE centrum grauitatis punctum
                <lb/>
              Q: manifeſtum est igitur fruſti ADEC centrum grauitatis eſſe
                <expan abbr="pun-ctũ">pun­
                  <lb/>
                ctum</expan>
              l.
                <emph.end type="italics"/>
              quod
                <expan abbr="quidẽ">quidem</expan>
              eſt in quinta parte media HK ipſius FG ab </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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