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Alex R.'s user avatar
Alex R.'s user avatar
Alex R.'s user avatar
Alex R.
  • Member for 15 years, 1 month
  • Last seen more than 1 year ago
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94
Collection of equivalent forms of Riemann Hypothesis
Sep 26, 2010
answer
82
Elementary + short + useful
Apr 3, 2011
answer
57
Examples of unexpected mathematical images
Aug 9, 2014
answer
57
What would you want to see at the Museum of Mathematics?
Dec 26, 2010
answer
56
What should be offered in undergraduate mathematics that's currently not (or isn't usually)?
Nov 4, 2009
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43
Mathematical "urban legends"
Jan 25, 2011
question
39
Dimensional Analysis in Mathematics
May 2, 2011
answer
36
Your favorite surprising connections in mathematics
Feb 8, 2010
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35
Tiling a rectangle with a hint of magic
Feb 5, 2010
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31
Which popular games are the most mathematical?
Feb 1, 2010
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What should I do when my neural network doesn't learn?
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PySpark row-wise function composition
43
If I generate a random symmetric matrix, what's the chance it is positive definite?
42
XGBoost Loss function Approximation With Taylor Expansion
38
Does the normal distribution converge to a uniform distribution when the standard deviation grows to infinity?