List questions from proof-explanation

Published on 06 Apr 2026 - 16:15

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On topologically equivalent metrics

Published on 09 Apr 2026 - 8:19

102

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Is the induction correct in this proof of $R/(I_1\cdots I_k) \cong R/I_1 \times \cdots \times R/I_k$?

Published on 25 Mar 2026 - 20:12

140

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Proving similarity of triangles in the power of point theorem.

Published on 30 Jul 2019 - 10:05

390

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Gauss-Weingarten relations on an arbitrary Riemannian manifold

Published on 24 Mar 2026 - 22:29

123

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What's the idea behind proving $\sup(0,1)=1$?

Published on 30 Jul 2019 - 14:34

192

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metric on infinite product, continuous

Published on 09 Apr 2026 - 8:19

219

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Evaluate $\lim_{n \rightarrow \infty} \int_{0}^{\pi} \frac{\sin(nx)}{nx}dx$. Explanation of certain steps in procedure.

Published on 30 Mar 2026 - 23:00

1.2k

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Proof that each well ordered set is similar to a unique ordinal number (according to Halmos)

Published on 26 Mar 2026 - 21:27

477

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Well Ordering Principle sum of natural Numbers help

Published on 26 Mar 2026 - 6:13

31

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Showing a sequence converges to $L$ by showing that $|a_n - L| \leq K/n^p$

Published on 31 Jul 2019 - 8:42

63

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Proof Gödel's Completeness theorem in book of Prestel

Published on 01 Apr 2026 - 16:27

16

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Elaboration of Thm. 1.1 in chapter V in Richard H. Crowell.

Published on 31 Jul 2019 - 12:58

136

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Absoluteness of the forcing relation in random real forcing, in a strong sense?

Published on 25 Mar 2026 - 16:03

563

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Simons' identity

Published on 26 Mar 2026 - 13:50

List Question

Are all prime numbers greater than 2 odd?

On topologically equivalent metrics

Is the induction correct in this proof of $R/(I_1\cdots I_k) \cong R/I_1 \times \cdots \times R/I_k$?

Proving similarity of triangles in the power of point theorem.

Gauss-Weingarten relations on an arbitrary Riemannian manifold

What's the idea behind proving $\sup(0,1)=1$?

metric on infinite product, continuous

Evaluate $\lim_{n \rightarrow \infty} \int_{0}^{\pi} \frac{\sin(nx)}{nx}dx$. Explanation of certain steps in procedure.

Proof that each well ordered set is similar to a unique ordinal number (according to Halmos)

Well Ordering Principle sum of natural Numbers help

Showing a sequence converges to $L$ by showing that $|a_n - L| \leq K/n^p$

Proof Gödel's Completeness theorem in book of Prestel

Elaboration of Thm. 1.1 in chapter V in Richard H. Crowell.

Absoluteness of the forcing relation in random real forcing, in a strong sense?

Simons' identity

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