Size | Height 281 mm, width 190 mm. | Watermark | Encircled star with crown. Drake's identification: Watermark type 3. Drake's description: Mountains below cartwheel 30mm; overall height 53mm. | Comments | The folio is part of a larger sheet of paper combining the folios 149 and 150 . Written by Galileo; contains drawings, short texts. Relation to the Discorsi: work on 2/36-th-22. |
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| | Folio 149 v (final text) | 1 | quaeritur ratio co ad cv. | 2 | [rectangulum] cdf aequatur [rectangulo] rc, ds; [rectangulum] acb aequatur [rectangulo] rcn; ergo [rectangul]um cdf ad [rectangulum] acb est ut diameter ds ad diametrum nc: ut autem cn ad ds, ita cd ad df, ob similitudinem portionum cbc et df: ut autem cd ad df, ita [quadratum] co ad [quadratum] of. |
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