Gvidivbaldi è marchionibvs Montis Perspectivae libri sex (1600)
Monte, Guido Ubaldo, marchese del, 1545-1607 · Pisavri : Apud Hieronymum Concordiam · leaf 317
C tl V AE Poftrcmo autcm, fi mplano BCDE,lupraquodlccna conftruirur , ahqualincatc volucrmius , ita vchorizonti parallcla appa»rcant; inLcUisatur fimiliterhnca AG duda.vtantca.primumque dmidatur BE,fiuc CD in quotquot x-qualcs partcs hbuent; du-canturquchnca: HI KL,Scc. fecundum iinca… … omncs du^^ai lincas fecabit; & a fedionum punftis ducantur hneg MNOP, acc. ipfii BE CD parahclg ; nimirum omnia quadrilatcra often!»dcnt totparallclogramma^quaha , quorum latera funt ipfis BE AG pa-rallcla. Primum namgue conftat BCDE parahclograramum horizontiparallclumoftcndcre; fiquidem BE CD…
Perspective · Geometry, Projective
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