Divina proportione : die Lehre vom goldenen schnitt (1889)
Pacioli, Luca, approximately 1445-1517, Winterberg, Constantin, 1841- · Wien : C. Graeser · leaf 351
leichung ohne weiteres. Form U' Fig™; '''• ""'' '• ^"^^ '■ °- ^" --thematischer Vor .cd'^ .= bc .bd Bh. ac''- = ad.cd Bs. Nach Vor. ist cd (ad - ac) = ac.bd folglich ad .cd = ac{bd -|- ci) = ac''- heisstlv?^/f^"lr'-^''^^°^' '"- ^'^^' ^- ^- ^^^ ^»gemeiner Form R. .i> ? ^f- '^ ""'''" '^''' ^'•"heren… … ca ba, Va~af ^•'^■^^' = ^^.q/oder, da ba ^ bc = cf, cf- = ca . af
Proportion (Art)
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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