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

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      <text>
        <body>
          <chap id="N10308">
            <subchap1 id="N132E5">
              <p id="N132FA" type="main">
                <s id="N13348">
                  <pb xlink:href="062/01/084.jpg"/>
                ſtentià in
                  <emph type="italics"/>
                b
                  <emph.end type="italics"/>
                &
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                f,
                  <emph.end type="italics"/>
                quam ut loco moueantur ex illo impul­
                  <lb/>
                ſu, minor autem in
                  <emph type="italics"/>
                c
                  <emph.end type="italics"/>
                : motus quidem ex
                  <emph type="italics"/>
                b
                  <emph.end type="italics"/>
                &
                  <emph type="italics"/>
                f
                  <emph.end type="italics"/>
                in
                  <emph type="italics"/>
                a
                  <emph.end type="italics"/>
                refle­
                  <lb/>
                ctit, ex
                  <emph type="italics"/>
                c
                  <emph.end type="italics"/>
                verò expulſo illo mobili quieſcit, ſi ſit æquale:
                  <lb/>
                eundem verò motum continuat in
                  <emph type="italics"/>
                d,
                  <emph.end type="italics"/>
                ſi minus ſit percuſ­
                  <lb/>
                ſum: quia tamen reſiſtentia impulſum minuit, quó ma­
                  <lb/>
                jor reſiſtentia, eò minor velocitas motus. </s>
              </p>
            </subchap1>
            <subchap1 id="N133A3">
              <p id="N133A4" type="main">
                <s id="N133A6">
                  <emph type="center"/>
                Propoſitio XXXVII.
                  <emph.end type="center"/>
                </s>
              </p>
              <p id="N133AD" type="main">
                <s id="N133AF">
                  <emph type="italics"/>
                Motus in ſe ipſum reflectit, cùm centrum grauitatis & conta­
                  <lb/>
                ctus ſunt in eádem lineá motus.
                  <emph.end type="italics"/>
                </s>
              </p>
              <p id="N133B8" type="main">
                <s id="N133BA">GLobus
                  <emph type="italics"/>
                a
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                occurrat plano in
                  <emph type="italics"/>
                b,
                  <emph.end type="italics"/>
                  <expan abbr="ſitq;">ſitque</expan>
                centrum grauita
                  <lb/>
                tis aut impulſus
                  <emph type="italics"/>
                e
                  <emph.end type="italics"/>
                in lineà motus
                  <emph type="italics"/>
                ab
                  <emph.end type="italics"/>
                perpendiculari
                  <lb/>
                ad contactum
                  <emph type="italics"/>
                b,
                  <emph.end type="italics"/>
                dico hunc motum in ſe ipſum reflecti.
                  <lb/>
                Quia enim motus & huius plaga ad motum fit ſui cen­
                  <lb/>
                tri, erit motus globi
                  <emph type="italics"/>
                a,
                  <emph.end type="italics"/>
                & hujus plaga in lineâ
                  <emph type="italics"/>
                ab
                  <emph.end type="italics"/>
                à centro
                  <lb/>
                  <emph type="italics"/>
                e
                  <emph.end type="italics"/>
                ductà per contactum: & quia eadem ratione impul­
                  <lb/>
                ſum recipit & impellit,
                  <expan abbr="eſtq;">eſtque</expan>
                major reſiſtentia in
                  <emph type="italics"/>
                b
                  <emph.end type="italics"/>
                quam
                  <lb/>
                impulſus ex
                  <emph type="italics"/>
                e,
                  <emph.end type="italics"/>
                erit motus reflexus in eadem lineà
                  <emph type="italics"/>
                ab.
                  <emph.end type="italics"/>
                  <lb/>
                Motus ergo in ſe ipſum reflectit, cúm centrum grauita
                  <lb/>
                tis & contactus ſunt in eadem lineà motus. </s>
                <s id="N13418">Obijcies
                  <lb/>
                cùm pila percutit planum, eàdem vi percutitur ab illo
                  <lb/>
                plano: eſt autem à percuſsione æquali impulſus æqua­
                  <lb/>
                lis, quó enim violentiùs incidit, eó magis impetuosé reſi­
                  <lb/>
                rit ab illá plagà: impulſus ergo, quem pila recipit â </s>
              </p>
            </subchap1>
          </chap>
        </body>
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