Archimedes, Archimedis De iis qvae vehvntvr in aqva libri dvo

Table of contents

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[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.]
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FED. COMMANDINI
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              <pb file="0128" n="128" rhead="FED. COMMANDINI"/>
            ergo linea a g continenter in duas partes æquales diui-
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              <anchor type="note" xlink:label="note-0128-01a" xlink:href="note-0128-01"/>
            ſa, relinquetur tãdem pars aliqua n g, quæ minor eritl m.
              <lb/>
            </s>
            <s xml:space="preserve">Vtraque uero linearum a g, g b diuidatur in partes æqua-
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            les ipſi n g: </s>
            <s xml:space="preserve">& </s>
            <s xml:space="preserve">per puncta diuiſionum plana oppoſitis pla-
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              <anchor type="note" xlink:label="note-0128-02a" xlink:href="note-0128-02"/>
            nis æquidiſtantia ducantur. </s>
            <s xml:space="preserve">erunt ſectiones figuræ æqua-
              <lb/>
            les, ac ſimiles ipſis a c e, b d f: </s>
            <s xml:space="preserve">& </s>
            <s xml:space="preserve">totum priſma diuiſum erit
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            in priſmata æqualia, & </s>
            <s xml:space="preserve">ſimilia: </s>
            <s xml:space="preserve">quæ cum inter ſe congruãt;
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            </s>
            <s xml:space="preserve">& </s>
            <s xml:space="preserve">grauitatis centra ſibi ipſis congruentia, reſpondentiaq; </s>
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            habebunt. </s>
            <s xml:space="preserve">Itaq: </s>
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              <anchor type="figure" xlink:label="fig-0128-01a" xlink:href="fig-0128-01"/>
            ſunt magnitudi-
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            nes quædã æqua-
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            les ipſi n h, & </s>
            <s xml:space="preserve">nu-
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            mero pares, qua-
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            rum centra gra-
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            uitatis in eadẽ re
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            cta linea conſti-
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            tuuntur: </s>
            <s xml:space="preserve">duæ ue-
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            ro mediæ æqua-
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            les ſunt: </s>
            <s xml:space="preserve">& </s>
            <s xml:space="preserve">quæ ex
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            utraque parte i-
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            pſarum ſimili --
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            ter æquales: </s>
            <s xml:space="preserve">& </s>
            <s xml:space="preserve">æ-
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            quales rectæ li-
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            neæ, quæ inter
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            grauitatis centra
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            interiiciuntur.
              <lb/>
            </s>
            <s xml:space="preserve">quare ex corolla-
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            rio quintæ pro-
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            poſitionis primi
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            libri Archimedis
              <lb/>
            de centro graui-
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            tatis planorum; </s>
            <s xml:space="preserve">magnitudinis ex his omnibus compoſitæ
              <lb/>
            centrum grauitatis eſt in medio lineæ, quæ magnitudi-
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            num mediarum centra coniungit. </s>
            <s xml:space="preserve">at qui non ita res ha-</s>
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