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Mathematics
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athos
  • Member for 12 years, 4 months
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Mathematics is always fantastic to me, though sometimes a bit too deep. You can reach me by athos.liu at gmail

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38
How to prove $\operatorname{Tr}(AB) = \operatorname{Tr}(BA)$?
Jan 11, 2015
22
How to teach a kid geometry
Nov 28, 2017
21
Is the ring and semi-ring definition of algebra and set linked?
Sep 23, 2013
20
Choose 100 numbers from 1~200 (one less than 16) - prove one is divisible by another!
Aug 12, 2012
15
Filtration and measure change
Aug 13, 2014
15
How to prove Brownian motion is Gaussian Process?
Sep 24, 2013
14
why distribution function is right continuous?
Oct 4, 2013
10
When does a matrix have a cyclic decomposition and when a rational form?
Apr 14, 2015
9
Examples of useful Category theory results?
May 27, 2014
8
How can $\left({1\over1}-{1\over2}\right)+\left({1\over3}-{1\over4}\right)+\cdots+\left({1\over2n-1}-{1\over2n}\right)+\cdots$ equal $0$?
Jun 14, 2013
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Save the answer in TEX?
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What is indirect expansion? What does ${!var*} mean?
100
Can a 32-bit OS machine use up all 8GB RAM + 20GB page file?
69
Why can std:set (with a single colon) compile?
48
C# Language: generics, open/closed, bound/unbound, constructed
35
Macbook Pro TrackPad not clicking