Gvidivbaldi è marchionibvs Montis Perspectivae libri sex (1600)
Monte, Guido Ubaldo, marchese del, 1545-1607 · Pisavri : Apud Hieronymum Concordiam · leaf 181
fubicclum planum oftcndcrc, DH altitudinemanguU D, & GE ipfius E. Hoccnim pcrlpicuum cft. fi cnim intcHi-gauir,mancnte FG, figuram BCDE conucrti vna cumlmcis FC HDGE, donecfigura BCDE. fubicdoplanofiat crccta; c.ux quidcm crit iiico fitu, in quo conci^Mmus datam nguram cflc fubicdo piano… … !i,i>i cruntercfta;; crgo FHG funtpunda, vbicaduntpcrpcndicularcsabaiigu- piannm. & quojuam FC KD GH iuntfabie- lis dato: figura: in liibicdum do plano crcdaj,hnea FC akrtndincmanguli C iiipra lijbicduui ria-numoftcndct, HD altitudinem anguli D, & GE ipfius E. ^, Sivcroconcipimusdatam…
Perspective · Geometry, Projective
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