3123
0
191
4010
8
165
1525
0
115
1181
2
99
1462
19
98
1507
4
94
916
0
70
5294
9
69
936
4
68
931
2
66
960
6
65
684
5
64
1288
0
64
1818
21
63
681
3
61
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Keyword(s): 数学 用語