List questions from proof-verification

57

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$\mathcal{L}(V\times\cdots\times V_m,W)$ and $\mathcal{L}(V_1,W)\times\cdots\times\mathcal{L}(V_m,W)$ are isomorphic.

Published on 25 Mar 2026 - 13:57

30

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BVP where $u$ is finite as $x\rightarrow 0^+$

Published on 27 Mar 2026 - 18:02

566

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Rudin mathematical analysis chapter 4 problem 21

Published on 04 Sep 2018 - 6:55

56

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Try to find eigenvalues, orthogonal vectors when you have big matrix

Published on 25 Mar 2026 - 17:38

317

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Proof Check: $d(a,X)=\inf|x-a|$

Published on 04 Sep 2018 - 14:57

198

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Stone–Weierstrass theorem with exact matches at a finite number of points

Published on 04 Sep 2018 - 21:28

1.2k

Views

How to show that the additive inverse axiom of a vector space can be replaced with 0v = 0?

Published on 25 Mar 2026 - 11:16

2.3k

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Existence and uniqueness of the cube root

Published on 01 Apr 2026 - 13:06

73

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Showing $\langle Ku,v\rangle=\langle u,K^*v\rangle$ for a Fredholm Operator $K$

Published on 26 Mar 2026 - 4:31

53

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Why does A -> A or B

Published on 05 Sep 2018 - 3:38

5.8k

Views

Flat Tire Probability Question

Published on 05 Sep 2018 - 3:45

53

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Is $\sum\limits_k \frac{W_{ik} H_{kj}}{\sum\limits_k W_{ik} H_{kj}}$ = 1?

Published on 27 Mar 2026 - 13:25

1.8k

Views

Proof nilradical is intersection of prime ideals.

Published on 29 Mar 2026 - 10:15

367

Views

Showing $(1-x^2)u''-xu'+9u=x^3$ is formally self-adjoint

Published on 07 Apr 2026 - 21:02

109

Views

Verification required on the Proof of $U\times V/U\cong V$

Published on 25 Mar 2026 - 11:24

List Question

$\mathcal{L}(V\times\cdots\times V_m,W)$ and $\mathcal{L}(V_1,W)\times\cdots\times\mathcal{L}(V_m,W)$ are isomorphic.

BVP where $u$ is finite as $x\rightarrow 0^+$

Rudin mathematical analysis chapter 4 problem 21

Try to find eigenvalues, orthogonal vectors when you have big matrix

Proof Check: $d(a,X)=\inf|x-a|$

Stone–Weierstrass theorem with exact matches at a finite number of points

How to show that the additive inverse axiom of a vector space can be replaced with 0v = 0?

Existence and uniqueness of the cube root

Showing $\langle Ku,v\rangle=\langle u,K^*v\rangle$ for a Fredholm Operator $K$

Why does A -> A or B

Flat Tire Probability Question

Is $\sum\limits_k \frac{W_{ik} H_{kj}}{\sum\limits_k W_{ik} H_{kj}}$ = 1?

Proof nilradical is intersection of prime ideals.

Showing $(1-x^2)u''-xu'+9u=x^3$ is formally self-adjoint

Verification required on the Proof of $U\times V/U\cong V$

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