Size |
Height 290 mm, width 210 mm. |
Watermark |
Eagle encircled with crown outside. Watermark not noticed by Drake. |
Comments |
Written by Arrighetti; contains drawings, short text. Copied from folio 147v. Relation to the Discorsi: elaboration of 2/09-th-rightangle. |
References |
Caverni 1972 344 |
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Folio 57 v (final text) |
1
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Advertas cur cadentia ex a sint semper una in locis sibi respondentibus, ut o, s, ita ut angulus aos sit aequalis angulo bas. |
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