Iosephi Torelli veronensis Elementorum prospectivae libri II : opus posthumum (1788)
Torelli, Giuseppe, 1721-1781, Bertolini, Giovanni Baptista · Veronae : Ex officina Moroniana · leaf 61
, ita ut communis unaquaeque feclio oppofitofigurae lateri refpondeat, flguras ejufdem scenogra- PHIA PARALLELA HORIZONTALIS VOCetUr. PROPOSITIO XV. Data pofitione & magnitudine ultra planum fubjedloplano parallelum , idemque pofitione datum pyramidetriangularem bafim habente, ejufdem… … ABCD, cujus fit bafis triangulum ABC, vertex D. Opoitet cou- ficere fcenographiam parallelara horizontalem pyramidis ABCD. Sit primo bafis ABC in plano TA . Inveniatur veftigium py- tprop. ramidis ABCD , & altitudo anguli D; ideft punfta A, B, C, E, rectaque DE. Sit autem re&as PV ad planum…
Perspective · Geometry
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