XL
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Registered User
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a teacher at university in china who is not a mathematician.:)
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| 31 |
Questions |
2
5
votes
1
answer
257
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5
votes
0
answers
64
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4
votes
0
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301
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3
votes
1
answer
302
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1
2
votes
2
answers
77
views
2
votes
1
answer
104
views
2
votes
2
answers
399
views
1
2
votes
0
answers
39
views
1
vote
2
answers
150
views
1
vote
0
answers
82
views
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10
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Votes |
8 |
2 |
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29
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Tags |
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8
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Badges |

