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1d
reviewed
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What does it mean for a differential equation “to be integrable”?
Nov
18
reviewed
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Linear Algebra Question: Eigenvalues using Unitary Matrix
Nov
18
reviewed
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Product of smooth functions
Nov
17
reviewed
No Action Needed
Is there an efficient algorithm for finding a square root modulo a prime power?
Nov
16
reviewed
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Maximum value of a multivariate function
Nov
10
reviewed
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Replacing Axiom of Choice with Axiom of Countable Choice
Nov
3
reviewed
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Geodesic on Banach Manifold
Nov
3
reviewed
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Maximal possible dimension of abelian Lie subalgebra of Heisenberg Lie algebra of dimension $2n+1$?
Oct
22
awarded
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Oct
20
reviewed
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Proof of Binet-Cauchy identity through the polarization transformation
Oct
13
reviewed
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Closed form for $\sum_{n=1}^{\infty} \frac{1}{1+n+n^2+\cdots+n^a}$
Oct
12
reviewed
Leave Open
references for Stiefel-Whitney class of Stiefel manifolds and Grassmannians
Sep
27
comment
Geometric meaning of unimodular matrix
volume preserving...
Sep
15
reviewed
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Maximal ideal of group ring
Sep
12
reviewed
Approve
Origin of the sign convention in the Tensor product of graded vector spaces
Sep
12
reviewed
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Hopf Galois extensions and conditional expectations for C* algebras
Sep
12
reviewed
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Obtaining graphics of functions in non-standard analysis
Sep
12
reviewed
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Changing frames of the tangent bundle with Schwartz functions
Sep
10
reviewed
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Stable $\infty$ categories as a 2-category
Sep
8
reviewed
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An infinite set in a compact space
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