Stelliola, Niccol� Antonio, De gli elementi mechanici, 1597

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          <chap id="N103C1">
            <p id="N103DC" type="main">
              <s id="N103EC">
                <pb xlink:href="041/01/013.jpg" pagenum="12"/>
                <figure id="id.041.01.013.1.jpg" xlink:href="041/01/013/1.jpg" number="11"/>
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                <emph type="italics"/>
              vna che faccia
                <expan abbr="equipōdio">equipondio</expan>
              a D & ſia G: et vn'altra che faccia
                <expan abbr="equipōdio">equipondio</expan>
                <lb/>
              ad E. </s>
              <s id="N10406">& ſia H. </s>
              <s id="N10408">perche dunque G a D ha quella ragione che A C a C B
                <lb/>
              & D ouero E ad H, hala ragione di B C a C F. </s>
              <s id="N1040C">dunque di pari il pri­
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              mo termine A C all'ultimo F C, ha quella ragione, che il primo ter­
                <lb/>
              mine G, al terzo H. </s>
              <s id="N10412">ſe dunque G ad H hal'iſteſſa ragione che la diſtan­
                <lb/>
              za A C alla diſtanza F C: & il momento di G è uguale al momento
                <lb/>
              di D appeſo in A, & il momento di H vguale al momento di E appeſo
                <lb/>
              in F. </s>
              <s id="N1041A">dunque il momento di D al momento di E ha quella ragione che
                <lb/>
              la diſtanza A C alla diſtanza F C. </s>
              <s id="N1041E">il che ſi hauea da moſtrare.
                <emph.end type="italics"/>
              </s>
            </p>
          </chap>
          <chap id="N10422">
            <p id="N10423" type="head">
              <s id="N10425">
                <emph type="italics"/>
              PROPOSITIONE.
                <emph.end type="italics"/>
                <lb/>
              IX. </s>
            </p>
            <p id="N1042D" type="main">
              <s id="N1042F">Li momenti delle grauezze ſoſpeſe in qual ſi uoglia
                <lb/>
              ponti della ſtatera, han tra di loro la ragion compoſta,
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              della ragion delle grauezze, e delle diſtanze. </s>
            </p>
            <p id="N10435" type="head">
              <s id="N10437">
                <emph type="italics"/>
              Dimostratione.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="N1043D" type="main">
              <s id="N1043F">
                <emph type="italics"/>
              Sia la ſtatera A B il
                <expan abbr="pōto">ponto</expan>
              del
                <expan abbr="ſoſtenimẽto">ſoſtenimento</expan>
              C le grauezze appeſe D dal
                <lb/>
                <expan abbr="pōto">ponto</expan>
              A, & E dal ponto F. </s>
              <s id="N10450">dico che la ragione del
                <expan abbr="momẽto">momento</expan>
              D al
                <expan abbr="momẽto">momen
                  <lb/>
                to</expan>
              E, e compoſta di due ragioni cioè della ragione della grauezza D
                <lb/>
              alla grauezza E, e della diſtanza di A C alla F C. </s>
              <s id="N1045E">ſi moſtra appenda
                <lb/>
              ſi da B la grauezza G che faccia equipondio. </s>
              <s id="N10462">a D, & il peſo H che fac­
                <emph.end type="italics"/>
              </s>
            </p>
          </chap>
        </body>
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