Marci of Kronland, Johannes Marcus, De proportione motus, seu regula sphygmica ad celeritatem et tarditatem pulsuum, 1639

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          <chap id="N10308">
            <subchap1 id="N10309">
              <p id="N105F7" type="main">
                <s id="N105F9">
                  <pb xlink:href="062/01/014.jpg"/>
                quia toti æqualis, habet partes virtuales illis partibus, à
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                quibus producitur æquales. </s>
              </p>
              <p id="N1060C" type="main">
                <s id="N1060E">
                  <emph type="center"/>
                IV.
                  <emph.end type="center"/>
                </s>
              </p>
              <p id="N10615" type="main">
                <s id="N10617">
                  <emph type="italics"/>
                Virtus agendi & actio inter ſe ſunt æquales,
                  <expan abbr="eſtq́">eſtque</expan>
                  <lb/>
                idem modus incrementi.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p id="N10624" type="main">
                <s id="N10626">VIrtutem enim agendi magnam aut paruam dici­
                  <lb/>
                mus, quæ multùm aut parum poteſt agere:
                  <expan abbr="itaq́">itaque</expan>
                ;
                  <lb/>
                hujus molem ex actionum mole æſtimamus; actionem
                  <lb/>
                verò ab effectu noſcimus: dupla ergo virtus, quæ actio­
                  <lb/>
                nem dupló, & tripla quæ triplò majorem, aut magis
                  <lb/>
                perfectam producit. </s>
                <s id="N10637">Et quia virtus naturalis non li­
                  <lb/>
                berè ſed ex neceſsitate agit,
                  <expan abbr="actionemq́">actionemque</expan>
                ; producit ſibi
                  <lb/>
                æqualem, erit idem modus incrementi
                  <expan abbr="utriuſq́">utriuſque</expan>
                ;. </s>
              </p>
              <p id="N10646" type="main">
                <s id="N10648">
                  <emph type="center"/>
                Lemma,
                  <emph.end type="center"/>
                </s>
              </p>
              <p id="N1064F" type="main">
                <s id="N10651">
                  <emph type="italics"/>
                Si punctum æqualiter moueatur inplano motu ſi­
                  <lb/>
                mul recto & laterali in eadem proportione
                  <expan abbr="utriusq́ue">utriusque</expan>
                interualli,
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                deſcribet illo motu triangulum.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p id="N10660" type="main">
                <s id="N10662">MOueatur in fig: 3. punctum
                  <emph type="italics"/>
                a
                  <emph.end type="italics"/>
                ex
                  <emph type="italics"/>
                a
                  <emph.end type="italics"/>
                in
                  <emph type="italics"/>
                f
                  <emph.end type="italics"/>
                per lineam re
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                ctam
                  <emph type="italics"/>
                af
                  <emph.end type="italics"/>
                æqualiter in longum & latum, ita nimi­
                  <lb/>
                rum ut in quolibet puncto longitudo excurſus lateralis
                  <lb/>
                ſit æqualis
                  <expan abbr="lõgitudini">longitudini</expan>
                motus recti inter idem punctum </s>
              </p>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>