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O.R.'s user avatar
O.R.'s user avatar
O.R.
  • Member for 13 years, 5 months
  • Last seen more than a month ago
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No rules unless they make sense.

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All Questions Answers
Score Newest
answer
44
How much reading do you do before you attack a problem?
Jul 23, 2010
question
29
Is PA consistent? do we know it?
May 26, 2011
answer
24
Proofs without words
May 29, 2012
answer
19
Direct proof of irrationality?
Jul 15, 2010
answer
17
Examples of common false beliefs in mathematics
Jul 11, 2010
question
16
Kolmogorov superposition for smooth functions
Aug 31, 2013
question
13
Does listing the prime factors always stop?
Jul 11, 2010
question
9
Finite generation and Henselization
Jun 14, 2013
question
9
If $f$ is $C^{\infty}$ and $f^2$ is analytic, then $f$ is analytic
Nov 20, 2013
answer
8
Magic trick based on deep mathematics
Jul 13, 2010
Top Meta posts
1
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9
Trouble understanding criterion to answer protected question
Top network posts
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152
How to cite an article from Arxiv using bibtex
77
Numbers outside Math environment
30
How to type the three dots in a product?
29
Phantom width of binary operator
26
Dimension of $\mathbb{Q}\otimes_{\mathbb{Z}} \mathbb{Q}$ as a vector space over $\mathbb{Q}$

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