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Mathematics
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peterh
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Truthful words are not beautiful; beautiful words are not truthful. (Lao Tze)

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21
Is there a coordinate system where a point is defined with two angles?
May 8, 2017
15
What made the proof of the four color theorem on planes so hard?
Sep 12, 2015
12
How to generate a random number between 1 and 10 with a six-sided die?
Jun 7, 2015
8
Solve for $x$ in $6x^2-25x+12+\frac{25}{x}+\frac{6}{x^2}=0$
May 9, 2014
7
What is the color number of the 3D space, if we allow only convex regions?
Feb 1, 2017
7
Calculus Question: $\lim_{x \rightarrow 0}\sin(x)\ln{\sin{x}}$
May 8, 2014
5
Is it true, that every prime (except 2) can be found as a divisor of enough long series of 1-s?
Mar 31, 2014
5
Solving exponential equations using logarithms
May 28, 2014
4
Can a non-periodic function have a Fourier series?
Jan 22, 2015
4
How to prove $x^2<4 \implies|x|<2$?
Aug 6, 2018
Top Meta posts
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11
Should old questions be retitled?
10
Is it ok to erase an answer that is extremely vulgar by editing it?
8
We have three question pairs closed as the dupes of each other
8
Mathematics StackExchange vs Mathoverflow
7
Will deleting my own downvoted question negatively affect those who responded?
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134
Does nginx support comment blocks in configuration?
66
How do I experimentally measure the surface area of a rock?
61
What is in `C:\ccmcache`?