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Damien's user avatar
Damien's user avatar
Damien
  • Member for 6 years, 4 months
  • Last seen more than 4 years ago
4 votes
Accepted

unitarily similar characterization

3 votes
Accepted

Calculate domain $f(x)=x^{\frac{x+1}{x+2}}$

2 votes
Accepted

Explain a proof from a paper: why the inequality $b<\|A\|$ is strict?

2 votes
Accepted

Explain a proof about the norm of derivation of operators

2 votes
Accepted

Explanations on Scipy Gaussian Mixture score computation

2 votes

Gradient descent for differentiable convex functions

2 votes
Accepted

Integral over the hypersphere

1 vote

How to Compute Norm of Matrix?

1 vote

Proof with mapping which preserves norms

1 vote

bessel function of second kind

1 vote
Accepted

Differential equation - homogenous solution

1 vote

Dog bone-shaped curve: $|x|^x=|y|^y$

1 vote
Accepted

Inverse Eigenvalue problem for star graph

0 votes

Compute eigenvalues of a square matrix given LU decomposition

0 votes
Accepted

Joint Probability Factorization Into Product of Independents Via Eigenvectors

0 votes

Rotate point $\langle x,y,z\rangle$ a specific angle around axis $\langle u,v,w\rangle$

0 votes

Why are there differing answers? Knights-and-Knaves Puzzle

0 votes

Prove existence symmetrical solution of $AX=0$ if $\operatorname{rank}A\leq\frac{n}{2}$

0 votes

Thinking of sequence where $f_n'$ does not converge to $f'$

0 votes
Accepted

Integral by substitution of an absolute value of a derivative