Ghetaldi, Marino
,
Marini Ghetaldi Promotvs Archimedis sev de varijs corporum generibus grauitate & magnitudine comparatis
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tate 2, fiat vt 23, ad 2, ita cubus ex 10, boc est 1000, ad alium nume-
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rum qui ſit 86 {22/23}. </
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<
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">is igitur numerus erit cubus diametri ſpbæræ ex
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plumbo, grauitatem æqualem babentis propoſitæ ex aqua ſpbæræ B,
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quare eius latus cubicum, quod est 4 {43/100}. </
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<
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">ferè, indicabit ipſam
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diametrum.</
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<
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">Similiter ſi propoſitum corpus aqueum B, fuerit cubicum, vel alicu
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ius alterius formæ regularis, eadem ratione vtemur ad inueniendum
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latus cubi ex plumbo, grauitatem babentis æqualem propoſito ex aqua
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cubo B, nam ſi ex aqua cubi B, datum ſit latus 10, erit numerus
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86 {22/23}. </
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<
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xml:id
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xml:space
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">cubus ex plumbo æqualis grauitate propoſito ex aqua cubo B,
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quare latus cubicum numeri 86 {22/23}. </
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<
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<
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xml:space
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">ferè, indicabit
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quæſitum latus cubi ex plumbo.</
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<
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<
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<
s
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">Neque diſſimili ratione inuenienda erit magnitudo auri,
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argenti, ceræ, aut cuiuſcunque ſolidi, grauitatem habentis
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propoſito corpori liquido æqualem.</
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æqualibus, data grauitate vnius, grauitatem al-
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terius inuenire.</
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0029-01
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xlink:href
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http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0029-01
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lida magnitudine æqualia A, B, ſit au-
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tem vnius, vtpote ipſius A, data gra-
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uitas C, & </
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tem ipſius B. </
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dum corpus D, eiuſdem generis cum
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corpore ſolido A, cuiæquale grauita-
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te accipiatur alterum E, eiuſdem ge-
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neris cum corpore B, deinde liquidi
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magnitudine æqualis corpori D,
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ueniatur grauitas, quæ ſit G, item li-
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quidi eiuſdem generis, æqualis ma-
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gnitudine corpori E, inueniatur grauitas, quæ ſit H, & </
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G, ita C, ad aliam grauitatem, quæ ſit F. </
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tuor corpora A, B, D, E, quorum A, B, primum videlicet, & </
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ſunt æqualia magnitudine, tertium vero D, & </
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<
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uia, & </
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<
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">ſunt eiuſdĕ generis ſolida A, D, itidem ſolida B, E, erit vt
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uitas C, ad ſolidi B, grauitatem, ita grauitas H, ad grauitatem G, </
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