Aerarium philosophiae mathematicae : in quo elementa philosophiae geometricae de planis, curuis, & solidis figuris applicata et ornata ... in tres tomos distributa sunt : intercessere ingeniosae inuentionis exodia horaria ... (1648)
Bettini, Mario, 1582-1657, Curti, Francesco, 1603-1670, Coriolano, Giovanni Battista, d. 1649, Ferroni, Giovanni Battista, 17th cent · Bononiae : Typis Io. Baptistae Ferronij ... · leaf 243
tffertiin antiquoru ^Antiflitum,demoHm flrationibus, vt tn anteced, vi- diHi,& inferius vi(lebisJregH~ lam itt vfu geometnco centri grauitatif. ergodiffcretiaprO portionis inter conos LCG, N. Ci. accipienda efl ex di^eretifs peripheriarumactntris grauitatis. Quoniam igitur vt penphcriie ex… … P R O P O S l T I O XV. aii gi tres i^x^erit proportio femtdiametri EC aifemidiametrumHK:ergoproportiocoHi LCG adconnm ^CK eH femidiameirorHtn. Crc»Quod erat primo demonfirandum. Secundo dentonflro ^le vt altitudines CE,CH,ftc reciproce conumad conum .Q^oniam enim ttqutlia funt trianguU CEG, CHK…
Geometry · Geometry, Solid
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