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Calculus
Jürgen1909
301
301
47
254
254
3
187
187
114
100
154
154
6
130
130
57
57
97
97
9
88
88
42
39
58
58
12
38
38
50
I
II
18
40
40
15
2
2
36
I
18
x3
x3
III