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

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    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.001917">
                <pb pagenum="360" xlink:href="010/01/368.jpg"/>
                <arrow.to.target n="marg485"/>
                <lb/>
              huius recollectionis, & aſcenſus ſursùm hæc eſt, quia
                <lb/>
              à pondere, & à motu ingentis guttulæ
                <expan abbr="decidẽtis">decidentis</expan>
              ma­
                <lb/>
              chinulæ reſiduarum partium fluidi violentèr diſtra­
                <lb/>
              ctæ ſpontè ſua aptę natæ ſunt, denuò ſe ſe recollige­
                <lb/>
              re, reducique ad naturalem ſitum, ſicut contingit in
                <lb/>
              arcu, & in qualibet machina, quæ poſt violentam̨
                <lb/>
              diſtractionem, extenſionemque, denuò ſe flectit re­
                <lb/>
              duciturque ad priſtinum ſitum, cùmque in hac vni­
                <lb/>
              uerſali actione machinularum filum fluidum compo­
                <lb/>
              nentium ſubſequatur motus regreſſus ſursùm, nec
                <lb/>
              motus fieri poſſit abſque impetu, igitur ab hoc præ­
                <lb/>
              dictæ fluidi particulæ impelluntur altiùs quàm exi­
                <lb/>
              gat naturalis earum grauitas, & hinc ſequitur vt de­
                <lb/>
              nuò poſtea affluentibus circumcirca fluidi particulis,
                <lb/>
              denuò gutta rotunda efformetur. </s>
            </p>
            <p type="margin">
              <s id="s.001918">
                <margin.target id="marg485"/>
              Cap. 8. cur
                <lb/>
              exiguæ aquę
                <lb/>
              guttæ ſupra
                <lb/>
                <expan abbr="libellã">libellam</expan>
              aquæ
                <lb/>
              aſcendunt.</s>
            </p>
            <p type="main">
              <s id="s.001919">In tertio caſu Propoſit. præcedentis augeri poteſt
                <lb/>
              gutta duplici modo, & ex concurſu noui fluidi ſu­
                <lb/>
              pernè ſenſim additi, quouſque vis glutinis ſufficiat,
                <lb/>
              vt pondus guttæ ſuſtinere valeat, nè decidat, ſed
                <expan abbr="">dum</expan>
                <lb/>
              augetur, lateralitèr creſcit, ampliaturque, & ſic gut­
                <lb/>
              ta amittit priſtinam globoſitatem. </s>
            </p>
            <p type="main">
              <s id="s.001920">
                <emph type="center"/>
              PROP. CLXXIX.
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.001921">
                <emph type="center"/>
                <emph type="italics"/>
              Quare duæ guttæ homogeneæ ſe ſe tangentes colliguntur
                <lb/>
              vniunturque.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.001922">SEd dignior inquiſitione eſt recollectio duarum
                <lb/>
              guttularum quoties lateralitèr ſe mutuò
                <expan abbr="tangãt">tangant</expan>
              ,
                <lb/>
              ex quibus componitur vnica gutta rotunda. </s>
              <s id="s.001923">Ratio </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>