 | Size | Height 290 mm, width 207 mm. | | Watermark | Eagle encircled with crown outside. Watermark not noticed by Drake. | | Comments | Written by Galileo; contains short texts, drawing, table, calculations. Relation to the Discorsi: incomplete draft (statement) of 2/05-th-05. |
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| | | Folio 35 v (final text) | | 1 | tempo per ac al tempo per ab è come 10 a 8. | | 2 | Ratio temporum lationum super planis quorum diversae sint inclinationes, et longitudines, nec non elevationes inaequales, componitur ex ratione longitudinum ipsorum et ex subdupla ratione elevationum eorumdem permutatim accepta. | | C01 | | [quadratum] ac | 400 | 4 | | [quadratum] ab | 64 | 16 |
4 [* 4] = 16
16 [* 4] = 64
16 * 64 = 64 + 960 = 1024
1600 * 8 = 12800
1024 * 10 = 10240 | | C02 | 20_2
8_4 | | C03 | 40 : 32 = 10 : 8 | | C04 | | eg | 3 | | ga | 4 | | ae | 5 | | af | 10 | | ac | 20 | | cd | 12 | | ad | 16 | | ba | 8 |
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