Gvidivbaldi è marchionibvs Montis Perspectivae libri sex (1600)
Monte, Guido Ubaldo, marchese del, 1545-1607 · Pisavri : Apud Hieronymum Concordiam · leaf 63
$. Sitpundum S, vbi aboculoin fubicdumplanum cadit perpcndiculans. hoceftfitSpundum diftantix; oculi vcr6 altitadointeliigaturquan-titas SA. Data fit fedionis linea BF . dataq. fit in fubicdo plano lineaDBC infinita,qujc!incam BF fecetm B.planumitaque, inquo funr li-nee BF DBC, &pundum S,… … BF, & fcaionis, & fubieai plani com- niunis feftio . nunc accipiatur planum pro leclionc. idem enim prxftabit no- bis fubie^aum planum.ac fi eflet fedio ercfta ; codem namque modo in vtro- qucplanodpunajisinlinea BF exiftcn- tibus, ealdcm ducercpofTumus iincas, & eafdem abfolucrc…
Perspective · Geometry, Projective
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