Valerio, Luca, De centro gravitatis solidorvm libri tres

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              <s>
                <pb xlink:href="043/01/131.jpg" pagenum="44"/>
              ad PC, quàm DQ ad QC: & componendo, maior DC
                <lb/>
              ad CP, quàm DC ad CQ: minor igitur CP erit quàm
                <lb/>
              CQ: quare DP maior quàm
                <expan abbr="Dq.">Dque</expan>
              & communi addita
                <lb/>
              ED, erit EP maior quàm
                <expan abbr="Eq.">Eque</expan>
              Et quoniam
                <emph type="italics"/>
              K
                <emph.end type="italics"/>
              eſt cen­
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              trum grauitatis omnium GHI ſimul, & ipſius GH eſt cen
                <lb/>
              trum grauitatis P, & reliquæ magnitudinis I, centrum
                <lb/>
              grauitatis E; erit vt GH ad I, ita EK ad KP. eadem
                <lb/>
              ratione vt vtraque LM ad N, ita erit ER ad
                <expan abbr="Rq.">Rque</expan>
              Rur­
                <lb/>
                <figure id="id.043.01.131.1.jpg" xlink:href="043/01/131/1.jpg" number="102"/>
                <lb/>
              ſus, quia maior eſt proportio G ad H, quàm L ad M, erit
                <lb/>
              componendo, maior proportio GH ad H, quàm LM ad
                <lb/>
              M: ſed maior eſt proportio H ad K, quàm M ad N; ex
                <lb/>
              æquali igitur, maior erit proportio GH ad I, quàm LM
                <lb/>
              ad N, hoc eſt EK ad KP, quàm ER ad
                <expan abbr="Rq.">Rque</expan>
              Multo
                <lb/>
              ergo maior proportio EK ad KP, quàm ER ad RP: &
                <lb/>
              componendo maior proportio EP ad PK quàm EP ad
                <lb/>
              PR; minor igitur PK erit quàm PR, at que ideo centrum
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              K propinquius termino A quàm centrum R. </s>
              <s>Quod de­
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              monſtrandum erat. </s>
            </p>
            <p type="head">
              <s>
                <emph type="italics"/>
              PROPOSITIO XXVIII.
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              </s>
            </p>
            <p type="main">
              <s>Si ſint quotcumque magnitudines, & aliæ ipſis
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              multitudine æquales, quarum omnium centra
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              grauitatis ſint in eadem recta linea, & centra pri­
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              marum ad centra ſecundarum diſpoſita ſint alter­
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              natim: ſit autem maior proportio primæ ad ſecun-</s>
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          </chap>
        </body>
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