Mathematics
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Galois group
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All Questions Answers
Score Newest
answer
8
Proving that $\lim_{ n \to \infty} \left\{ \frac{1}{2^{m n}} \sum_{r=1}^{2^n-1}(-1)^r r^m\right\}=-\frac{1}{2}$ independently of the value of $m$.
Sep 11
question
3
Exterior square of rational function of one variable
Jul 1
question
3
Is it true that any algebra is Morita equivalent to oposite?
Sep 11
question
2
Resolution for exterior power of a quotient
Sep 13
answer
2
Equivariant splitting of short exact sequences with a $\mathbb {Z}/2\mathbb{Z}$-action
Jul 3
answer
2
About IMO 1989 - Problem 5
Sep 11
question
1
Analog of simplicial sets for space gluing from arbitrary convex polyhedra
Jul 3
answer
1
Prove irreducible cubic polynomial over $\mathbb{Q}$ with a cyclic galois group has real roots
Jul 2
answer
1
The join construction with spheres
Jul 2
answer
1
Finite-dimensional faithful representation of a matrix algebra is completely reducible
Sep 7

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