Iosephi Torelli veronensis Elementorum prospectivae libri II : opus posthumum (1788)
Torelli, Giuseppe, 1721-1781, Bertolini, Giovanni Baptista · Veronae : Ex officina Moroniana · leaf 111
IMLK, erit fe£tio ejus figurae, quam diximus, quse fit a fubje&o plano. Hujufraodi au- tem feclio vocatur bafis re&a umbras recedentis, & quidem py- ramidis ABCD. Igitur figura IMLK bafis recla eft umbra; rece- dentis pyramidis ABCD. Data igitur in fublimi pofitione & magnitudine… … umbras parallelse bafi in Corollario fuperioris Propofitio- nis collegimus, idem de ball umbrae recedentis collige-rur, ut in appofitis hic ordine tribus figuris. PROPOSITIO III. Sl pyramidis triangularem bafirn habentis, dataequepofitione & magnitudine umbra plano aliquo per ejusbafim redam…
Perspective · Geometry
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
