351
0
9
1207
0
9
193
1
9
608
0
9
1684
0
9
745
0
9
707
0
9
506
0
8
710
0
8
538
0
8
878
0
8
1101
0
7
934
0
7
1001
0
7
421
0
7
484
0
7
1038
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7
1320
0
7
1382
0
7
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Keyword(s): 2-1 微分