Gvidivbaldi è marchionibvs Montis Perspectivae libri sex (1600)
Monte, Guido Ubaldo, marchese del, 1545-1607 · Pisavri : Apud Hieronymum Concordiam · leaf 90
Problema verà fit abfoluendum pun&to diftantiz , ac [puncto in fe&ione fumpto , vt oculus, zquealto; ita vt du- &is à duobus pun&isipfi fe&tionis linez perpendicularibus,. |pars » qua inter perpendiculares interijcitur, fit qualis per- pendiculari à puncto diftantiz ad fcétionis lineam du&z. | Sit… … | lperpendicularis EL. de- linde ducatur CF ipfi BF 31. primis | C[27. primi. | i. buius e E pps BLM. in fcdione figura cxiftit appárens« quod facercopor-| .
Perspective
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.