13432
6
1002
10537
1
431
6279
1
155
929
0
124
805
0
111
587
1
105
1144
2
86
3239
7
81
687
0
74
1390
0
64
644
0
23
510
0
21
788
0
21
949
0
17
813
1
16
855
0
14
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Keyword(s): 数学公式