Cavalieri, Buonaventura
,
Geometria indivisibilibvs continvorvm : noua quadam ratione promota
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GEOMETRIÆ
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<
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<
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lib. 1.</
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lindrico plano æquidiſtanter baſi, producatur in eo figura æqualis
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ipſi baſi, propterea vt baſis ad baſim, ſic erit figura ad ſiguram ab
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eodem plano baſibus æquidiſtante etcumq; </
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<
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">productam, ergo hi
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cylindrici erunt figurę proportionaliter analogæ, iuxta ipſas baſes,
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<
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ergo cylindrici æquè alti erunt inter ſe vt baſes.</
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<
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<
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lindricos exiſtentes in eadem baſi eſſe inter ſe vt altitudines,
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vel vt latera æqualiter baſibus inclinata.</
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<
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<
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">Similiter eoſdem habere inter ſe rationem compoſitam ex ra-
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tione baſium, & </
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<
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natorum. </
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<
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">Et eos qui habent baſes altitudinibus, vel lateribus æ-
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qualiter baſibus inclinatis, reciprocas æquales eſſe; </
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<
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baſes haberet altitudinibus, ſeu lateribus æqualiter baſibus incli-
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natis, reciprocas atq; </
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<
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rum hom ologorum. </
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<
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<
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dem onſtrata Prop. </
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<
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quadrata datorum parallelogram. </
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<
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cylindricis poſtea collecta ſunt in eodem lib. </
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<
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generali a ſec. </
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erat.</
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<
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<
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<
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eſſe ex Prop. </
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<
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autem patebit etiam ex prop. </
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<
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æqualiter analogæ. </
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M, &</
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In ſec. </
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<
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<
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ZP, ex prop. </
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ZP, ad figuram, Ω℟&</
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huius. </
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Corollaria, & </
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<
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<
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C, &</
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<
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liter analogæ vt eorum conditiones expendenti patebit, ideò quod
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ibi ex 3. </
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