Mathematics
Math Gems's user avatar
Math Gems's user avatar
Math Gems's user avatar
Math Gems
  • Member for 10 years, 7 months
  • Last seen more than 8 years ago
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19,464
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3
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1
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Top posts
All Questions Answers
Score Newest
answer
2
Requests for Reopen & Undeletion Votes, etc. (volume 10/2012 - 12/2014)
Apr 26, 2013
answer
1
Formatting Sandbox
Feb 17, 2013
answer
-1
Requests for Reopen & Undeletion Votes, etc. (volume 10/2012 - 12/2014)
Apr 26, 2013
question
-2
Can we do anything to avoid losing Bill D? [closed]
Jan 23, 2012
Top network posts
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52
Formal proof for $(-1) \times (-1) = 1$
42
If $a^3 =a$ for all $a$ in a ring $R$, then $R$ is commutative.
39
Where does the word "torsion" in algebra come from?
38
How did Euler prove the Mersenne number $2^{31}-1$ is a prime so early in history?
35
Commutative property of ring addition

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