Question

Given $V$ and $W$ a finite-dimensional spaces, let $U$ be a vector space of $V$

score 59 · Answer 1 · 2018-06-04 20:46:56

59

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Given $V$ and $W$ a finite-dimensional spaces, let $U$ be a vector space of $V$

Published on 04 Jun 2018 - 20:46

score 58 · Answer 2 · 2026-03-28 16:04:37

58

Views

Part of proving a set is a subspace of $\mathbb{R}^3$

Published on 28 Mar 2026 - 16:04

score 29 · Answer 3 · 2018-06-05 07:32:00

29

Views

Linear algebra - Apply inverted function to another function given by a vector space

Published on 05 Jun 2018 - 7:32

score 2k · Answer 4 · 2026-03-26 12:35:23

2k

Views

Uniqueness of the direct sum complement of a vector subspace

Published on 26 Mar 2026 - 12:35

score 205 · Answer 5 · 2018-06-05 17:30:28

205

Views

Courant–Fischer Theorem Proof [Meyer]. Intersection of two subspaces with same dimension.

Published on 05 Jun 2018 - 17:30

score 174 · Answer 6 · 2026-03-25 09:26:59

174

Views

Find the inverse of Matrix $A$

Published on 25 Mar 2026 - 9:26

score 427 · Answer 7 · 2026-03-25 06:04:34

427

Views

Is it possible to prove the zero product property in a vector space the other way around.

Published on 25 Mar 2026 - 6:04

score 893 · Answer 8 · 2018-06-05 22:45:55

893

Views

When a matrix, $M$ equals $M^2$, why is this property true?

Published on 05 Jun 2018 - 22:45

score 69 · Answer 9 · 2018-06-06 02:26:05

69

Views

Complex inner product identity

Published on 06 Jun 2018 - 2:26

score 102 · Answer 10 · 2026-03-26 01:23:26

102

Views

Quick and elegant explanation of $B^T A B x = 0 \Rightarrow x = 0$ with $A$ symmetric and $\mathcal R(B) = \mathcal R(A)$.

Published on 26 Mar 2026 - 1:23

score 94 · Answer 11 · 2018-06-06 09:17:28

94

Views

Powers of $F$ are linearly independent in $O_P/(G)$ where $G$ and $F$ have no common component

Published on 06 Jun 2018 - 9:17

score 771 · Answer 12 · 2026-03-23 01:28:12

771

Views

$l_2 \rightarrow l_\infty$ induced matrix norm

Published on 23 Mar 2026 - 1:28

score 80 · Answer 13 · 2026-03-25 07:40:11

80

Views

What is the difference between different vector spaces?

Published on 25 Mar 2026 - 7:40

score 295 · Answer 14 · 2026-03-27 00:44:22

295

Views

tangent cone and simplex

Published on 27 Mar 2026 - 0:44

score 369 · Answer 15 · 2026-03-25 01:38:30

369

Views

Axler 3rd Theorem 3.60 Prove that L(V,W) is isomorphic to F^{m,n}

Published on 25 Mar 2026 - 1:38

List Question

Given $V$ and $W$ a finite-dimensional spaces, let $U$ be a vector space of $V$

Part of proving a set is a subspace of $\mathbb{R}^3$

Linear algebra - Apply inverted function to another function given by a vector space

Uniqueness of the direct sum complement of a vector subspace

Courant–Fischer Theorem Proof [Meyer]. Intersection of two subspaces with same dimension.

Find the inverse of Matrix $A$

Is it possible to prove the zero product property in a vector space the other way around.

When a matrix, $M$ equals $M^2$, why is this property true?

Complex inner product identity

Quick and elegant explanation of $B^T A B x = 0 \Rightarrow x = 0$ with $A$ symmetric and $\mathcal R(B) = \mathcal R(A)$.

Powers of $F$ are linearly independent in $O_P/(G)$ where $G$ and $F$ have no common component

$l_2 \rightarrow l_\infty$ induced matrix norm

What is the difference between different vector spaces?

tangent cone and simplex

Axler 3rd Theorem 3.60 Prove that L(V,W) is isomorphic to F^{m,n}

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