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hjhjhj57
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48
How to prove $\operatorname{Tr}(AB) = \operatorname{Tr}(BA)$?
Jan 11, 2015
18
Why are noetherian and artinian modules important?
Mar 16, 2015
15
Prove for any set $E\subset R$ with lebesgue measure 1 there exists a subset with lebesgue measure 1/2.
Jul 6, 2015
10
Evaluating $\lim_{h \to 0}\frac{(x+h)^{\frac15}-x^{\frac15}}{h}$
Feb 7, 2015
9
Easy math proofs or visual examples to make high school students enthusiastic about math
Jun 24, 2015
8
Ideal of product of affine varieties [duplicate]
Feb 19, 2016
7
Number of fixed points of torus action over partial flag variety
Aug 2, 2016
7
Characterization of projective and injective modules
Feb 18, 2015
7
How to intuitively understand prolongations
Jun 7, 2015
7
Orthogonal transformation and vector product
Sep 20, 2014
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How can I ask a teacher to follow the textbook more closely?
25
Is it OK to go to postdocs for help?
16
What is the origin of polynomials and notation for them?
14
Which school of philosophy motivated thinking about spaces of higher dimension?
14
Star-Lord and the Space Police