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Ja_1941
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Algebra noob here

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question
5
Silly cohomology computation
Nov 14, 2022
question
4
Traditional and modern approaches to class field theory
Nov 16, 2022
question
4
Use blow-up to extend a morphism
Oct 4
answer
4
Connection between Nilpotent Groups and Nilpotent Matrices
Nov 15
question
2
Fuchsian group and Poincare polygon theorem
Jun 10, 2021
question
2
Simplicial homology on dunce hat
May 26, 2022
question
2
Not separable extension
Jul 14, 2022
question
2
Relative degree 1 prime ideals
Aug 31, 2022
answer
2
Given a quadratic polynomial $p(x)=(ax+b)^2$, why do conclude that the discriminant must be less or equal to $0$ if $p(x)\ge 0$?
Nov 18, 2022
answer
2
How to prove $x^p+y^p=\displaystyle{\prod_{k=0}^{p-1} (x+\xi_p^ky)}$
Dec 14, 2022