Overview Level of Folio 74 v


Size Height 200 mm, width 140 mm.
Comments Written by Galileo; contains calculations, text, drawing. Relation to the Discorsi: incomplete draft (statement) of 2/34-pr-13.
Folio 74 v (final text)
1A Propositio.
1B Dato plano inclinato et perpendiculo, quorum eadem sit elevatio, punctum sublime in perpendiculo extenso reperire, ex quo mobile decidens, et per planum inclinatum conversum, utrumque conficiat tempore eodem ac solum planum inclinatum ex quiete in eius superiori termino.
C01 29 + 18 = 47
C02 122 * 35 = 610 + 366[0] = 4270
sqrt 4270 = 65
C03 113 * 27 = 791 + 226[0] = 3051
sqrt 3051 = 55
C04 101 * 14 = 404 + 101[0] = 1414
sqrt 1414 = 37
C05 36 + 84 = 120
(42 * 49) : 120
42 * 49 = 2058
2058 : 120 = 17
C06 tempus per abc 97
117 - 60 = 47
C07 49 * 29 = 441 + 98[0] = [1421]
C08 sqrt 1421 = 37 1/3
C09 137 * 100 = 13700
sqrt 13700 = 117 6/12
C10 (42 * 42) : 49
42 * 42 = 1764
1764 : 49 = 36
C11
C12 70 * 25 = 1750
sqrt 1750 = 42
C13 (72 * 72) : 51
72 * 72 = 5184
5184 : 51 = 101
C14 (71 1/2 * 71 1/2) : 50 1/2
71 1/2 * 71 1/2 = 5041 + 71 = 5112
5112 : 50 1/2 = 10224 : 101
10224 : 101 = 101
C15 49 * 19 = 931
sqrt 931 = 30
C16 49 + 18 1/2 = 392 + 495 + 20 = 907
sqrt 907 = 30
C17 (48 * 48) : 70
48 * 48 = 2304
2304 : 70 = 33
C18 (31 * : 100
(31 * 70) : 31
31 * 70 = 2170
2170 : 131 = 16
C19 ac 49
ab 42
bn 36


Overview Level of Folio 74 v