List questions from proof-verification

Published on 22 Mar 2026 - 11:27

73

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Existence of a denumerble partition.

Published on 22 Mar 2026 - 9:54

164

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Confirmation of Proof: $\forall n \in \mathbb{N}, \ \pi (n) \geqslant \frac{\log n}{2\log 2}$

Published on 21 Mar 2026 - 12:17

102

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Calculating probabilities using Markov chains.

Published on 22 Mar 2026 - 12:00

195

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Solution to a hard inequality

Published on 21 Mar 2026 - 22:47

116

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Given a function, prove that it's injective

Published on 22 Mar 2026 - 14:24

109

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Is the following set open/closed/compact in the metric space?

Published on 22 Mar 2026 - 17:25

54

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Surjective function proof

Published on 21 Mar 2026 - 23:49

159

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Possible Error in Dedekind Construction of Stillwell's Book

Published on 23 Mar 2026 - 9:04

240

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Proving dual convex cone property

Published on 22 Mar 2026 - 5:57

441

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Total number of nodes in a full k-ary tree. Explanation

Published on 17 Mar 2026 - 18:19

97

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Show that this matrix is positive definite

Published on 22 Mar 2026 - 9:54

539

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polynomial remainder theorem proof, is it legit?

Published on 17 Mar 2026 - 9:49

138

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Check if $\phi$ is convex

Published on 22 Mar 2026 - 11:31

216

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Exercise 1.105 of Megginson's "An Introduction to Banach Space Theory"

Published on 24 Mar 2026 - 6:47

List Question

how is my proof on equinumerous sets

Existence of a denumerble partition.

Confirmation of Proof: $\forall n \in \mathbb{N}, \ \pi (n) \geqslant \frac{\log n}{2\log 2}$

Calculating probabilities using Markov chains.

Solution to a hard inequality

Given a function, prove that it's injective

Is the following set open/closed/compact in the metric space?

Surjective function proof

Possible Error in Dedekind Construction of Stillwell's Book

Proving dual convex cone property

Total number of nodes in a full k-ary tree. Explanation

Show that this matrix is positive definite

polynomial remainder theorem proof, is it legit?

Check if $\phi$ is convex

Exercise 1.105 of Megginson's "An Introduction to Banach Space Theory"

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