Gvidivbaldi è marchionibvs Montis Perspectivae libri sex (1600)
Monte, Guido Ubaldo, marchese del, 1545-1607 · Pisavri : Apud Hieronymum Concordiam · leaf 158
Hac conftrudione vigcfimoprlmo modo dcfcribendifiguras in feftioneapparenfcs vrcndo opcrabimur. Itaque ducatur SC , qu2 fcftionis lineamfccetin F. ducnturque FG ipfi AS a:quidiftans,-ducaturquc AGCde^indefiat FL ipfi FG perpendicularis, & ipfi FG xquahs, tunc videturpunftum L oftendcrc ipdim C.… … crcCtZifi FL intelligatur fu bicdo plano erc6ta, tunc IL eflet ipforum plano- rum communis iedio. li igitur FG intcUigatur cfle redlionis linca 5 cum fit FG ipfi AJ> aquidi- ftans, punftum L in hoc plano iplurn C re- prxlentabit. codemque modo inuenietur pun- G.n{n M ipfilfii D ofte- dens.…
Perspective · Geometry, Projective
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