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

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      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.002885">
                <pb pagenum="538" xlink:href="010/01/546.jpg"/>
                <arrow.to.target n="marg759"/>
                <lb/>
              CD ab AM, adhùc reliqua tota eius portio DB ne­
                <lb/>
              ctitur,
                <expan abbr="tãgitque">tangitque</expan>
                <expan abbr="portionẽ">portionem</expan>
              ſubiectam MB; poſtea per­
                <lb/>
              ſeuerante violentia diuelli­
                <lb/>
                <figure id="id.010.01.546.1.jpg" xlink:href="010/01/546/1.jpg" number="184"/>
                <lb/>
              tur ſecunda particula DE ab
                <lb/>
              MN,
                <expan abbr="perſeuerãte">perſeuerante</expan>
              contactu in
                <lb/>
              tota longitudine EB, deinde
                <lb/>
              tertia particula EF ſolummo­
                <lb/>
              dò ab NO ſegregatur, & ſic
                <lb/>
              conſequentes reliquæ omnes
                <lb/>
              particulæ vna poſt aliam: Et
                <lb/>
              hìc
                <expan abbr="notãdũ">notandum</expan>
              eſt, quòd ſi in plano CB particulę CD, DE,
                <lb/>
              EF; non eſſent quantæ, ſed lineæ tranſuerſales, aut
                <lb/>
              puncta indiuiſibilia, quæ conſequentèr diuelleren­
                <lb/>
              tur in ſingulis inſtantibus
                <expan abbr="tẽporis">temporis</expan>
              , procùl dubio pla­
                <lb/>
              nities CB degeneraret transformaretur que in
                <expan abbr="curuã">curuam</expan>
                <lb/>
              ſuperficiem, quod profectò contingere
                <expan abbr="nõ">non</expan>
              poſſet, niſi
                <lb/>
              ſolida lamina CB conſtaret ex lineis tranſuerſalibus,
                <lb/>
              aut ex punctis actu inter ſe diuiſis contiguiſque, eò
                <lb/>
              quòd diuerſimodè moueri, &
                <expan abbr="trãſponi">tranſponi</expan>
              ,
                <expan abbr="debẽt">debent</expan>
              ad hoc
                <lb/>
              vt perfectam
                <expan abbr="curuitatẽ">curuitatem</expan>
              acquirere poſſint. </s>
              <s id="s.002886">At ſi lami­
                <lb/>
              na ex particulis quantis corporeis conſtaret,
                <expan abbr="quarũ">quarum</expan>
                <lb/>
              quælibet omninò dura, & inflexibilis fuiſſet, licèt
                <lb/>
              poſt inflexionem curuitatis apparentiam
                <expan abbr="sẽſibus">senſibus</expan>
              re­
                <lb/>
              pręſentaret, tamen figuram quamdam polyhedram
                <lb/>
              ex pluribus planis CD, DE, EF, &c:
                <expan abbr="compoſitã">compoſitam</expan>
              effi­
                <lb/>
              ceret, & tunc licèt prædictæ planitieculæ ſucceſſiuo
                <lb/>
              motu vna poſt aliam à ſubiecto plano diuellerentur,
                <lb/>
                <expan abbr="tamẽ">tamen</expan>
              vnaquæque earum ob natiuam eius duritiem
                <lb/>
              inflexibilem tota ſimùl, & in inſtanti ſepararetur à
                <lb/>
              ſubiecto plano. </s>
            </p>
          </chap>
        </body>
      </text>
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