Archimedes, Archimedis De iis qvae vehvntvr in aqva libri dvo

Table of contents

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[1. None]
[2. ARCHIMEDIS DE IIS QVAE VEHVNTVR IN AQVA LIBRI DVO. A FEDERICO COMMANDINO VRBINATE IN PRISTINVM NITOREM RESTITVTI, ET COMMENTARIIS ILLVSTRATI.]
[3. CVM PRIVILEGIO IN ANNOS X. BONONIAE,]
[4. M D LXV.]
[5. RANVTIO FARNESIO CARDINALI AMPLISSIMO ET OPTIMO.]
[6. Federicus Commandinus.]
[7. ARCHIMEDIS DE IIS QVAE VEHVNTVR IN AQVA LIBER PRIMVS. CVM COMMENTARIIS FEDERICI COMMANDINI VRBINATIS. POSITIO.]
[8. PROPOSITIO I.]
[9. PROPOSITIO II.]
[10. PROPOSITIO III.]
[11. PROPOSITIO IIII.]
[12. PROPOSITIO V.]
[13. PROPOSITIO VI.]
[14. PROPOSITIO VII.]
[15. POSITIO II.]
[16. COMMENTARIVS.]
[17. PROPOSITIO VIII.]
[18. COMMENTARIVS.]
[19. PROPOSITIO IX.]
[20. COMMENTARIVS.]
[21. ARCHIMEDIS DE IIS QVAE VEHVNTVR IN AQVA LIBER SECVNDVS. CVM COMMENTARIIS FEDERICI COMMANDINI VRBINATIS. PROPOSITIO I.]
[22. PROPOSITIO II.]
[23. COMMENTARIVS.]
[24. PROPOSITIO III.]
[25. PROPOSITIO IIII.]
[26. COMMENTARIVS.]
[27. PROPOSITIO V.]
[28. COMMENTARIVS.]
[29. PROPOSITIO VI.]
[30. COMMENTARIVS.]
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DE CENTRO GRA VIT. SOLID.
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          <head xml:space="preserve">THE OREMA VIII. PROPOSITIO VIII.</head>
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            <s xml:space="preserve">Cuiuslibet priſmatis, & </s>
            <s xml:space="preserve">cuiuslibet cylindri, uel
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            cylindri portionis grauitatis centrum in medio
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            ipſius axis conſiſtit.</s>
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            <s xml:space="preserve">Sit primum a f priſma æ quidiſtantibus planis contentũ,
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            quod ſolidum parallelepipedum appellatur: </s>
            <s xml:space="preserve">& </s>
            <s xml:space="preserve">oppoſito-
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            rum planorum c f, a h, d a, f g latera bifariam diuidantur in
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            punctis k l m n o p q r s t u x: </s>
            <s xml:space="preserve">& </s>
            <s xml:space="preserve">per diuiſiones ducantur
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            plana κ n, o r, s x. </s>
            <s xml:space="preserve">communes autem eorum planorum ſe-
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            ctiones ſint lineæ y z, θ φ, χ ψ: </s>
            <s xml:space="preserve">quæ in puncto ω conueniãt.
              <lb/>
            </s>
            <s xml:space="preserve">erit ex decima eiuſdem libri Archimedis parallelogrammi
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            c f centrum grauitatis punctum y; </s>
            <s xml:space="preserve">parallelogrammi a h</s>
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