Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670

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              <s id="s.002606">
                <pb pagenum="494" xlink:href="010/01/502.jpg"/>
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              inæqualibus ponderibus DF, & KM, erit ſumma eiuſ­
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              dem ponderis AC, & grauioris fluidi DF maior
                <expan abbr="quã">quam</expan>
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              ſumma ponderis AC, & leuioris KM, at differentią,
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              ſeu exceſſus ponderis AC ſupra DF minor erit diffe­
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              rentia ponderum AC, & KM, ergo maior ſumma
                <expan abbr="põ-derum">pon­
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                derum</expan>
              AC, & DF ad minorem ſummam ponderum̨
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              AC, & KM maiorem proportionem habebit, quam̨
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              minor differentia ponderum AC, DF ad
                <expan abbr="differentiã">differentiam</expan>
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              maiorem ponderum AC, & KM; & permutando ſum­
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              ma ponderum AC, & DF ad eorum differentiam, ſeu
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                <arrow.to.target n="marg688"/>
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              libræ radius PN ad penduli longitudinem PT maio­
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              rem proportionem habet, quam ſumma ponderum̨
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              AC, & KM ad eorum differentiam, ſeu quam libræ
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              radius SQ ad pendulum SV, ſuntque librarum æqua­
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              lium radij PN, SQ æquales inter ſe, igitur
                <expan abbr="pendulũ">pendulum</expan>
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              SV maioris longitudinis eſt, quàm PT, & ideò cele­
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              rius deſcendet AC in rariori fluido KM quam in gra­
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              uiori DF. </s>
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            <p type="margin">
              <s id="s.002607">
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              Pr. 241.</s>
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            <p type="margin">
              <s id="s.002608">
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              Pr. 238.</s>
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            <p type="margin">
              <s id="s.002609">
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              Cap. 11. gra­
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              uia in fluido
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              velocitati­
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              bus inæqua­
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              libus ferri
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              debere.</s>
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            <p type="margin">
              <s id="s.002610">
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              Pr. 238.</s>
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            <p type="margin">
              <s id="s.002611">
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              De vi per­
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              cuſſionis
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              Pr. 92.</s>
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            <p type="main">
              <s id="s.002612">Et hìc pariter poteſt reperiri proportio velocita­
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              tum
                <expan abbr="eiuſdẽ">eiuſdem</expan>
              ſolidi in duobus fluidis inæqualiter gra­
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              uibus. </s>
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            <p type="main">
              <s id="s.002613">
                <emph type="center"/>
              PROP. CCXLIII.
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            <p type="main">
              <s id="s.002614">
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              Duo ſolida æqualia, & inæqualiter grauia ſi ſpecie grauiora
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              fluidis fuerint, maiori inæqualitate in medio fluido denſio­
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              ri, quàm in rariori, & minùs graui fluido deſcendunt.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.002615">QVod breuitatis gratia ex ipſo calculo collige­
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              mus. </s>
              <s id="s.002616">Ex tabulis Doctiſſimi Marini Ghetaldi,
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              atque accuratiſſimi. </s>
              <s id="s.002617">P. </s>
              <s id="s.002618">Petiti habentur proportiones
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              grauitatum ſpecificarum plurium metallorum reſpe-</s>
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          </chap>
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