Overview Level of Folio 56 r


Size Height 287 mm, width 202 mm.
Watermark Eagle encircled with crown outside. Drake's identification: Watermark type 20. Drake's description: Speadeagle in 40mm circle, crown above. Watermark found in 1611-34.
Comments Written by Guiducci; contains text, drawing. Copied from folio 169v. Relation to the Discorsi: elaboration of 2/12-th-12.
References Caverni 1972 365
Folio 56 r (final text)
1 Fiat motus per abc et per duas ab, bd, sitque ra media inter ca, ab, et ipsi dc parallela ducatur rs. Dico iam, tempus per abc ad tempus per abd esse ut linea ac ad lineam ar cum sd. Si enim protrahatur bd usque ad occursum cum af, horizonti dc parallela, erit fs media inter df, fb; et ut ca ad ar, ita tempus per ca ad tempus per ab; ita ut, si ponatur ac tempus per ac, erit ar tempus per ab, et rc tempus per bc; et similiter sd demonstrabitur esse tempus per bd post casum ex f, vel ex a: ex quo patet tempus per totam ac ad tempus per duas abd esse, ut ar cum rc ad ar cum sd.


Overview Level of Folio 56 r