Iosephi Torelli veronensis Elementorum prospectivae libri II : opus posthumum (1788)
Torelli, Giuseppe, 1721-1781, Bertolini, Giovanni Baptista · Veronae : Ex officina Moroniana · leaf 41
At vero bafis ABC Iatus BC fit in ptano QK. In/eniantur-veftigium pyramidis ABCD , & altitudines angulorum D , A;ideft pun&a B , C, P, E , reftaeque AP , DE; defcribaturquefigura . Ecdem , quo fupra , modo demonftrabitur, de.lineationernVJ£SO eiTe fcenographiara concurrentem pyramidis ABCD… … Sit denique pyramidis ABCD angulus B in pkno QK . Inve- niantur veitigium pyramidis ABCD , & altitudines anguiorum A,C, D; ideft pucaa B, P, M, E, rea*que AP , CM, DE;defcribaturque figura. Eodem, quo fupra, modo demonftrabiturdelineationem VXSO efle fcenographiam concurrentem pyrami-dis ABCD.…
Perspective · Geometry
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