Su[m]ma de arithmetica geometria proportioni [et] proportionalita
Pacioli, Luca, approximately 1445-1517, Burndy Library, donor. DSI · [Venice : Paganinus de Paganinis] · leaf 488
prima jCapimlurn ocfaunm. bda !tnca.a c.e tHr lalinea^b D.£l^a U retta.fc.e iguale aia rata.a b.£ larau.e b.c iguafc a * larctta a c0ndc Ja patcìiKa oc lelmce.f c.e.c o.fonno igiuali ale poccntfc oc leh'ncc .ab.c.o c. £ (apotentiaoe ialinca.fo.c igualiale.a.potenticcioeòd.f c.e.co.perdx laiigolo.c.… … le a la[in€a.b b.Bdunque e Diutìa labafa in.2. iguali panùfopja ilpcnto. b. Onde, c b.c. 7. iliicoja perche flparalello.l k i g.c rcttangolon'guali clareta.l k.ala retta.i g. OBa Iarctta, t g.emolÌro che e iguali a larctta.l e. lOnde e iguali al. k L£ tutta, k e. e.2 . Adunque dafeu * naoclclinee.k…
Mathematics · Arithmetic · Geometry · Ratio and proportion · Incunabula
Internet Archive · Smithsonian Libraries · Public domain. Free to use for anything.
![An illustration from Su[m]ma de arithmetica geometria proportioni [et] proportionalita, leaf 488](https://img.insideoutlibrary.com/img/1024/ia-summadearithmeti00paci-488-0.webp)
![An illustration from Divina proportione : opera a tutti glingegni perspicaci e curiosi necessaria oue ciascun studioso di philosophia: prospettiua pictura sculptura: architectura: musica: e altre mathematice: suavissima: sotile: e admirabile doctrina consequira: e delecterassi: co[n] varie questione de secretissima scientia (1509)](https://img.insideoutlibrary.com/img/200/ia-divinaproportion00paci-53-76.webp)
