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O.R.
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44
How much reading do you do before you attack a problem?
Jul 23, 2010
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32
Is PA consistent? do we know it?
May 26, 2011
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24
Proofs without words
May 29, 2012
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19
Direct proof of irrationality?
Jul 15, 2010
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17
Kolmogorov superposition for smooth functions
Aug 31, 2013
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16
Examples of common false beliefs in mathematics
Jul 11, 2010
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13
Does listing the prime factors always stop?
Jul 11, 2010
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9
Finite generation and Henselization
Jun 14, 2013
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If $f$ is $C^{\infty}$ and $f^2$ is analytic, then $f$ is analytic
Nov 20, 2013
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Magic trick based on deep mathematics
Jul 13, 2010
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How to cite an article from Arxiv using bibtex
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How to type the three dots in a product?
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Dimension of $\mathbb{Q}\otimes_{\mathbb{Z}} \mathbb{Q}$ as a vector space over $\mathbb{Q}$
30
Phantom width of binary operator