List questions from proof-verification

Published on 25 Mar 2026 - 8:01

365

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Cardinality of the irrational numbers vs the rationals

Published on 23 Mar 2026 - 12:05

78

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A Proof in Combinatorics

Published on 25 Mar 2026 - 5:48

100

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$V$ and $\mathcal{L}(\mathbf{F},V)$ are isomorphic

Published on 22 Mar 2026 - 18:49

46

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$Z(G)O_p(G) = Z_{p'}(G)O_p(G)$?

Published on 24 Mar 2026 - 23:46

494

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Variance Derivation of Chi-Squared Distribution

Published on 20 Mar 2026 - 7:20

257

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Is $47$ the largest whole number?

Published on 26 Jan 2018 - 23:06

101

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Ambiguity in Question!

Published on 17 Mar 2026 - 5:47

96

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Green's Theorem and Tricky Definite Integral

Published on 20 Mar 2026 - 18:39

82

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$\{T\in\mathcal{L}(\mathbf{R^5},\mathbf{R^4})|\dim\operatorname{null}T>2\}$ is not a subspace of $\mathcal{L}(\mathbf{R^5},\mathbf{R^4})$

Published on 27 Jan 2018 - 14:07

89

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Do we have mathematical formulae that are true upto 'n' vales but not true above that?

Published on 27 Jan 2018 - 14:30

91

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A Change of Basis.

Published on 14 Mar 2026 - 13:42

158

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Mastering my "prove by induction" skills.

Published on 25 Mar 2026 - 7:41

183

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An irreducible topological space $X$ admits a constant sheaf iff it is indiscrete.

Published on 17 Mar 2026 - 6:48

657

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$U$ is invariant under all $T\in\mathcal{L}(V)$

Published on 22 Mar 2026 - 13:00

List Question

How to prove this that every previous roots satisfy the newer ones if we make it more complex?

Cardinality of the irrational numbers vs the rationals

A Proof in Combinatorics

$V$ and $\mathcal{L}(\mathbf{F},V)$ are isomorphic

$Z(G)O_p(G) = Z_{p'}(G)O_p(G)$?

Variance Derivation of Chi-Squared Distribution

Is $47$ the largest whole number?

Ambiguity in Question!

Green's Theorem and Tricky Definite Integral

$\{T\in\mathcal{L}(\mathbf{R^5},\mathbf{R^4})|\dim\operatorname{null}T>2\}$ is not a subspace of $\mathcal{L}(\mathbf{R^5},\mathbf{R^4})$

Do we have mathematical formulae that are true upto 'n' vales but not true above that?

A Change of Basis.

Mastering my "prove by induction" skills.

An irreducible topological space $X$ admits a constant sheaf iff it is indiscrete.

$U$ is invariant under all $T\in\mathcal{L}(V)$

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