4258
0
51
493
0
47
2548
0
45
4479
0
44
3953
11
42
1654
0
40
1395
4
40
1071
0
39
877
0
39
1128
4
38
961
1
37
506
0
36
954
6
36
1104
0
35
1204
2
35
1146
2
32
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Keyword(s): 数学 用語