Archimedes, Archimedis De iis qvae vehvntvr in aqva libri dvo

Table of contents

< >
[61.] ALEXANDRO FARNESIO CARDINALI AMPLISSIMO ET OPTIMO.
[62.] FEDERICI COMMANDINI VRBINATIS LIBER DE CENTRO GRAVITATIS SOLIDORVM. DIFFINITIONES.
[63.] PETITIONES.
[64.] THEOREMA I. PROPOSITIO I.
[65.] THEOREMA II. PROPOSITIO II.
[66.] THE OREMA III. PROPOSITIO III.
[67.] THE OREMA IIII. PROPOSITIO IIII.
[68.] ALITER.
[69.] THEOREMA V. PROPOSITIO V.
[70.] COROLLARIVM.
[71.] THEOREMA VI. PROPOSITIO VI.
[72.] THE OREMA VII. PROPOSITIO VII.
[73.] THE OREMA VIII. PROPOSITIO VIII.
[74.] THE OREMA IX. PROPOSITIO IX.
[75.] PROBLEMA I. PROPOSITIO X.
[76.] PROBLEMA II. PROPOSITIO XI.
[77.] PROBLEMA III. PROPOSITIO XII.
[78.] PROBLEMA IIII. PROPOSITIO XIII.
[79.] THEOREMA X. PROPOSITIO XIIII.
[80.] THE OREMA XI. PROPOSITIO XV.
[81.] THE OREMA XII. PROPOSITIO XVI.
[82.] THE OREMA XIII. PROPOSITIO XVII.
[83.] THEOREMA XIIII. PROPOSITIO XVIII.
[84.] THEOREMA XV. PROPOSITIO XIX.
[85.] THE OREMA XVI. PROPOSITIO XX.
[86.] THEOREMA XVII. PROPOSITIO XXI.
[87.] THE OREMA XVIII. PROPOSITIO XXII.
[88.] THEOREMA XIX. PROPOSITIO XXIII.
[89.] PROBLEMA V. PROPOSITIO XXIIII.
[90.] THEOREMA XX. PROPOSITIO XXV.
< >
page |< < (6) of 213 > >|
    <echo version="1.0RC">
      <text xml:lang="la" type="free">
        <div xml:id="echoid-div204" type="section" level="1" n="67">
          <p>
            <s xml:id="echoid-s3129" xml:space="preserve">
              <pb o="6" file="0123" n="123" rhead="DE CENTRO GRAVIT. SOLID."/>
            habebit maiorem proportionẽ,
              <lb/>
              <figure xlink:label="fig-0123-01" xlink:href="fig-0123-01a" number="79">
                <image file="0123-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/4E7V2WGH/figures/0123-01"/>
              </figure>
            quam c b ad b a. </s>
            <s xml:id="echoid-s3130" xml:space="preserve">fiat o b ad b a,
              <lb/>
            ut figura rectilinea ad portio-
              <lb/>
            nes. </s>
            <s xml:id="echoid-s3131" xml:space="preserve">cum igitur à circulo, uel el-
              <lb/>
            lipſi, cuius grauitatis centrum
              <lb/>
            eſt b, auferatur figura rectilinea
              <lb/>
            e f g h k l m n, cuius centrum a;
              <lb/>
            </s>
            <s xml:id="echoid-s3132" xml:space="preserve">reliquæ magnitudinis ex portio
              <lb/>
              <note position="right" xlink:label="note-0123-01" xlink:href="note-0123-01a" xml:space="preserve">8. Archi-
                <lb/>
              medis.</note>
            nibus compoſitæ centrum graui
              <lb/>
            tatis erit in linea a b producta,
              <lb/>
            & </s>
            <s xml:id="echoid-s3133" xml:space="preserve">in puncto o, extra figuram po
              <lb/>
            ſito. </s>
            <s xml:id="echoid-s3134" xml:space="preserve">quod quidem fieri nullo mo
              <lb/>
            do poſſe perſpicuum eſt. </s>
            <s xml:id="echoid-s3135" xml:space="preserve">ſequi-
              <lb/>
            tur ergo, ut circuli & </s>
            <s xml:id="echoid-s3136" xml:space="preserve">ellipſis cen
              <lb/>
            trum grauitatis ſit punctum a,
              <lb/>
            idem quod figuræ centrum.</s>
            <s xml:id="echoid-s3137" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div206" type="section" level="1" n="68">
          <head xml:id="echoid-head75" xml:space="preserve">ALITER.</head>
          <p>
            <s xml:id="echoid-s3138" xml:space="preserve">Sit circulus, uel ellipſis a b c d,
              <lb/>
            cuius diameter d b, & </s>
            <s xml:id="echoid-s3139" xml:space="preserve">centrum e: </s>
            <s xml:id="echoid-s3140" xml:space="preserve">ducaturq; </s>
            <s xml:id="echoid-s3141" xml:space="preserve">per e recta li
              <lb/>
            nea a c, ſecans ipſam d b adrectos angulos. </s>
            <s xml:id="echoid-s3142" xml:space="preserve">erunt a d c,
              <lb/>
            a b c circuli, uel ellipſis dimidiæ portiones. </s>
            <s xml:id="echoid-s3143" xml:space="preserve">Itaque quo-
              <lb/>
            niam por
              <lb/>
              <figure xlink:label="fig-0123-02" xlink:href="fig-0123-02a" number="80">
                <image file="0123-02" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/4E7V2WGH/figures/0123-02"/>
              </figure>
            tiõis a d c
              <lb/>
            cétrū gra-
              <lb/>
            uitatis eſt
              <lb/>
            in diame-
              <lb/>
            tro d e: </s>
            <s xml:id="echoid-s3144" xml:space="preserve">& </s>
            <s xml:id="echoid-s3145" xml:space="preserve">
              <lb/>
            portionis
              <lb/>
            a b c cen-
              <lb/>
            trum eſt ĩ
              <lb/>
            ipſa e b: </s>
            <s xml:id="echoid-s3146" xml:space="preserve">to
              <lb/>
            tius circu
              <lb/>
            li, uel ellipſis grauitatis centrum eritin diametro d b.
              <lb/>
            </s>
            <s xml:id="echoid-s3147" xml:space="preserve">Sit autem portionis a d c cẽtrum grauitatis f: </s>
            <s xml:id="echoid-s3148" xml:space="preserve">& </s>
            <s xml:id="echoid-s3149" xml:space="preserve"/>
          </p>
        </div>
      </text>
    </echo>