Borro, Girolamo, De motu gravium et levium, 1575

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      <text>
        <body>
          <chap>
            <subchap1>
              <p type="main">
                <s id="s.000319">
                  <pb pagenum="34" xlink:href="011/01/054.jpg"/>
                  <emph type="italics"/>
                tur, vnum vt ſupra, ponitur & illud eſt: elementa compoſi­
                  <lb/>
                tionis ab elementis mixtionis hoc differunt; priora id quod ha
                  <lb/>
                bent, in compoſitum ferunt: illudque eidem tribuunt; at eo
                  <lb/>
                quod non habent, compoſitum donare
                  <expan abbr="nõ">non</expan>
                poſſunt, vt mel, quod
                  <lb/>
                eſt dulce id romelli dulcedinem, quam ſecum affert, communi­
                  <lb/>
                cat, amaritudinem ei communicare non valet, quoniam mel
                  <lb/>
                amarum non eſt: poſteriora mixtionis elementa, ſi in mixto
                  <lb/>
                actu conſeruantur, vt eadem actu conſeruart alibi demonſtra­
                  <lb/>
                tum eſt, non integra, ſed in partes tenuissimas comminuta
                  <lb/>
                concretum faciunt, quod naturam ſapit ab elementorum na­
                  <lb/>
                tura longè diuerſam, id eſt verius, ſinon ſubſtantiæ ſed elemen
                  <lb/>
                torum vires in mixto ſuperſint: videmus enim ſecundas in quo
                  <lb/>
                libet mixto qualitates ex primis elementorum qualitatibus,
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                quarum nullam in ſimplicibus elementis videre licet: quibus
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                declaratis argumentum est erigendum.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p type="main">
                <s id="s.000320">
                  <emph type="italics"/>
                Triangulæ figuræ, ex quibus grauia, & leuia elementa
                  <lb/>
                componi rebantur, nec graues ſunt, nec leues; ergo nec elemen­
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                ta ſimplicia, aut grauia aut leuia erunt: ex natur á elemento­
                  <lb/>
                rum compoſitionis conſequentia probatur; compoſitionis enim
                  <lb/>
                elementa, quod non habent compoſito non communicant: ergo
                  <lb/>
                dum graue, & leue ex non grauibus, & non leuibus factum
                  <lb/>
                definire conantur, id definiendum accipiunt, quod graue, &
                  <lb/>
                leue non eſt.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p type="main">
                <s id="s.000321">
                  <emph type="italics"/>
                Confirmatur, elementa ſunt grauia, & leuia & ex primis
                  <lb/>
                planis figuris triangulis conflata; ergo primæ triangulæ pla­
                  <lb/>
                næ figuræ ſunt graues, & leues, quod est non minus falſum,
                  <lb/>
                quam abſurdum: ergo dum elementa grauia, & leuia ex fi­
                  <lb/>
                guris nec grauibus, nec leuibus gignunt, id graue, & leue af­
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                firmare coguntur, quod à grauis, & leuis natura maximè di­
                  <lb/>
                ſtat, vt ſunt figuræ, & totum ex figuris conflatum, eſt aut
                  <emph.end type="italics"/>
                </s>
              </p>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>
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