Question

searching for condition on $A$ to have both $x$ and $\bar{x}$ as two different eigenvectors

score 23 · Answer 1 · 2026-04-16 12:35:52

searching for condition on $A$ to have both $x$ and $\bar{x}$ as two different eigenvectors

Published on 16 Apr 2026 - 12:35

score 23 · Answer 2 · 2026-04-13 18:58:06

Subgroups $N$ and $H$ of $D_{4}$ such that $N\trianglelefteq H$, $H\trianglelefteq D_{4}$ but $N$ is not normal in $D_{4}$

score 23 · Answer 3 · 2026-04-14 06:55:41

23

Views

Graph should move down not right.

Published on 14 Apr 2026 - 6:55

score 23 · Answer 4 · 2026-04-16 14:19:49

23

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if $f$ be continuous and one to one on $D$

Published on 16 Apr 2026 - 14:19

score 23 · Answer 5 · 2026-04-15 14:34:54

23

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How to maximize $\prod_{j=0}^{l-1} \frac{2n-2-j}{n+l-1-j}$ with respect to $l$ fixed $n$

Published on 15 Apr 2026 - 14:34

score 23 · Answer 6 · 2026-04-16 02:33:11

23

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Any set of $n$ vectors in a vector space of dimmension $n$ is the sum of two bases

Published on 16 Apr 2026 - 2:33

score 23 · Answer 7 · 2026-04-13 02:47:03

23

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Main axes of conic surface

Published on 13 Apr 2026 - 2:47

score 23 · Answer 8 · 2026-04-14 07:33:08

23

Views

Order of dimensions for matrices and data points

Published on 14 Apr 2026 - 7:33

score 23 · Answer 9 · 2026-04-11 20:36:58

23

Views

Finding conditional from integral relating two marginals

Published on 11 Apr 2026 - 20:36

score 23 · Answer 10 · 2026-04-09 03:15:53

23

Views

General solution for partial equation.

Published on 09 Apr 2026 - 3:15

score 23 · Answer 11 · 2026-04-15 22:43:05

23

Views

For 1st order PDE, $a,b,c\in C^1,\ a\neq0$, do two independent integral surfaces exist?

Published on 15 Apr 2026 - 22:43

score 23 · Answer 12 · 2026-04-15 09:23:11

23

Views

Prove by tableaux that theory T' is unsatifiable

Published on 15 Apr 2026 - 9:23

score 23 · Answer 13 · 2026-04-17 03:42:12

23

Views

Determine integer given residues modulo p_n1, p_n2 etc?

Published on 17 Apr 2026 - 3:42

score 23 · Answer 14 · 2026-04-11 05:31:22

23

Views

Knowing to what degree delta should be in limit definition of multivariable functions

Published on 11 Apr 2026 - 5:31

score 23 · Answer 15 · 2026-04-14 20:09:57

Can the boundary of $\{(z_1,z_2) \in \mathbb C^2: \exists z_3 \in \mathbb C,\ |z_1^2 + z_2z_3|<1\}$ be written down explicitly?

List Question

searching for condition on $A$ to have both $x$ and $\bar{x}$ as two different eigenvectors

Subgroups $N$ and $H$ of $D_{4}$ such that $N\trianglelefteq H$, $H\trianglelefteq D_{4}$ but $N$ is not normal in $D_{4}$

Graph should move down not right.

if $f$ be continuous and one to one on $D$

How to maximize $\prod_{j=0}^{l-1} \frac{2n-2-j}{n+l-1-j}$ with respect to $l$ fixed $n$

Any set of $n$ vectors in a vector space of dimmension $n$ is the sum of two bases

Main axes of conic surface

Order of dimensions for matrices and data points

Finding conditional from integral relating two marginals

General solution for partial equation.

For 1st order PDE, $a,b,c\in C^1,\ a\neq0$, do two independent integral surfaces exist?

Prove by tableaux that theory T' is unsatifiable

Determine integer given residues modulo p_n1, p_n2 etc?

Knowing to what degree delta should be in limit definition of multivariable functions

Can the boundary of $\{(z_1,z_2) \in \mathbb C^2: \exists z_3 \in \mathbb C,\ |z_1^2 + z_2z_3|<1\}$ be written down explicitly?

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