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double F
Calculus
501
501
81
420
420
3
369
369
132
41
379
379
6
326
326
43
43
336
336
9
279
279
47
58
278
278
12
219
219
60
59
219
219
15
172
172
47
140
79
79
18
127
127
45
0
79
79
21
25
25
102
I
I
77
2
2
24
4
4
21
II
III
0
2
2
27
2
2
2
III
III
0
2
2
30
2
2
0
II
III
x3
x3
33
2
2
0
I