Iosephi Torelli veronensis Elementorum prospectivae libri II : opus posthumum (1788)
Torelli, Giuseppe, 1721-1781, Bertolini, Giovanni Baptista · Veronae : Ex officina Moroniana · leaf 51
laque PQ. producla tranfibitper punclum r. Quoniam enim in triangulo IHr datus eft angulus Hir, item- que ipfi. RSH squalis IHT , triangulum utique IHI* fpecie datum per4odat. erit ; data eft autem magnitudine refta IH „ Igitur triangulum IHr fpecie & magnitudine datum eft, ideoque Hr… … Qu PQ produ&a per pun&um T nontracfic, e-a fecet reftam Hr in puncloA. Ducatur a pun&O I ad 2, in quoPQ fecat ipfam VH, re£ta IS. Quo-niam igltur duo plana parallela IHS,KSQ fecantur a plano £K, erunt uti-que communes inforum ft.ctiones interfe invicem parallela?. Igitur refta…
Perspective · Geometry
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