23821
74
1735
9200
12
587
5389
15
397
3180
2
304
4401
7
266
3255
17
231
4829
1
192
3110
0
191
3161
2
171
4003
8
165
1699
16
157
1428
2
140
1293
14
123
2252
2
118
1961
5
114
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Keyword(s): 方程式