 | Size | Height 301 mm, width 208 mm. | | Watermark | Crown, form 1. Drake's identification: Watermark type C12. Drake's description: Mountains 18 X 18mm. Date of earliest letter with this watermark is August 1607. | | Comments | The folio is part of a larger sheet of paper combining the folios 116 and 117 . Contains calculations, table, drawing. Relation to the Discorsi: work on theorem of equivalence. | | References | Drake 1978 132; Renn 1990 82, 100; Renn 1988 210, 218 |
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| | | Folio 117 v (final text) | | C01 | sqrt 2000 = 44 64/88
64/88 = 8/11 | | C02 | 89 5/11 * 89 5/11 = 984/11 * 984/11
984 * 984 = 3936 + 7872[0] + 8856[00] = 968256
968256 : 121 = 8002 | | C03 | 120 * 120 = 14400 + 8002 = 22402
sqrt 22402 = 151 101/302
(151 1/3 * 100) : 120
15100 + 33 = 15133
15133 : 120 = 126 13/120 | | C04 | 44 8/11 * 44 8/11 = 492/11 * 492/11
11 * 11 = 11 + 11[0] [= 121]
492 * 492 = 984 + 4428[0] + 1968[00] = 242064
242064 : 121 = 2000 64/121 | | C05 | 151 1/3 * 126 1/10 = 906 + 2[0] + 3015 + 15142 = 19083
sqrt 19083 = 138 59/276 | | C06 | 20[0] + 8[0] + 9[0] + 131 + 16[0] + 11 = 672 | | C07 | 84[0] - 67[7] = 163 | | C08 | ab 100 tempo
bc 20 tempo 44 8/11
ce 89 5/11
ac 120 tempo 144 8/11
[rectangulum] ce 8002
[rectangulum] ca 14411
ae 151 1/3 suo tempo 158
af 126 13/120 | | C09 | ab 40
bs 12 |
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