Overview Level of Folio 146 r


Size Height 303 mm, width 205 mm.
Watermark Eagle not encircled, but with a crown above its head. Drake's identification: Watermark type 2. Drake's description: Imperial eagle 66 X 45mm.
Comments Contains calculations, astronomy.
References Drake 1978 63-64, 66, 154-155
Folio 146 r (final text)
C01 420 + 1200 = 1620
1620 : 7 = 2[31]
8100 : 7 = 1157
C02 10/4
5
C03 6 + [0] + [0] = 6
3 + 17 + 9 = 29
71 + 26 + 20 [+ 2] = 119
119. 9. 6
C04 60 + 20 + 29 + 8 = 117
C05 107 3/5 * 27 = 749 + 2145 + 11 = 2905
61 3/5 * 19 = 19 + 1141 + 1[0] = 1170
1170 * 10759 1/5 = 752930 + 1075934 + 107592[00] = 12588064
12588064 : 2905 = 4333
C06 6159 * 19 = 55431 + 6159[0] = 117021
117021 : 27 = 433[4]
C07 (61 3/5 * 6159/27) : 4332/19
C08 135 * 45 1/8 = 675 + 5407 + 1[0] = 6092
sqrt 6092 = 78
C09 107 3/5 * 135 = 535 + 3217 + 10724 + 5[0] = 14526
17 5/6 * 78 = 546 + 783 + 12 + 5[0] = 1391
10759 1/5 : 687 = 14526 : 1391
C10 [14526 * 687 =] 101682 + 116208[0] + 87156[00] = 9979362
9979362 : 1391 = 7[174]
C11 1_4 _1/4
1/16? _1/4
107 3/5_57/33
17 5/6
C12 [107 3/5 * 57 =] 749 + 5351 + 13 + 2[0] = 6133
[17 5/6 * 33 =] = 51 + 515 1/2 + 22 [= 588 1/2]
10759 1/5 * 588 1/2 = 86072 + 860729 + 5379574 + 531[0] + 1[00] = 6331785
6331785 : 6133 = 1032
C13 [1391 * 10759 1/5 =] 10759 + 968318 + 322777[0] + 107592[00] = 14966047
14966047 : 14526 = 1030
C14 5/6 - 8/5
8 * 6 = 48
5 * 5 = 25
48 - 25 = 23
6 * 5 = 30
C15 152 3/4 - 17 5/6 = 135[/24]
135[/24] = 45 1/8
C16 14526 : 1391 = 10
C17 bc 5
e? 3
C18 be? 17 5/6
ir 135
rb 45 1/8
rs 78
ib 90
bs 33
si 57


Overview Level of Folio 146 r