Question

Proving ergodicity of map on circle

score 161 · Answer 1 · 2026-03-26 04:30:37

161

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Proving ergodicity of map on circle

Published on 26 Mar 2026 - 4:30

score 436 · Answer 2 · 2026-03-25 23:36:43

436

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On the set of cusps $\mathbb{P^1(Q)}$

Published on 25 Mar 2026 - 23:36

score 62 · Answer 3 · 2026-03-22 15:21:03

62

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Need help with the first step in Theorem 1 of Nair's classic paper on Least Common Multiple

Published on 22 Mar 2026 - 15:21

score 182 · Answer 4 · 2018-11-03 22:42:43

182

Views

Why is it true that if $x \in [0,1], x(1-x) \le 1/4$

Published on 03 Nov 2018 - 22:42

score 59 · Answer 5 · 2026-03-20 17:44:45

59

Views

Question about integration by parts as used in a previous answer on MSE.

Published on 20 Mar 2026 - 17:44

score 1k · Answer 6 · 2026-03-25 04:42:46

1k

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Let $R$ be an integral domain. If $x \in R$ is prime, then $x$ is irreducible.

Published on 25 Mar 2026 - 4:42

score 328 · Answer 7 · 2026-03-25 07:40:25

328

Views

Proving Ascending Ideals Stabilize in PID

Published on 25 Mar 2026 - 7:40

score 61 · Answer 8 · 2026-03-21 21:21:10

61

Views

I'm not clear why the reasoning that M. Nair used is valid in one of his classic proofs.

Published on 21 Mar 2026 - 21:21

score 482 · Answer 9 · 2026-03-25 15:59:56

482

Views

Why do we need continuity of partial derivatives to prove differentiability?

Published on 25 Mar 2026 - 15:59

score 34 · Answer 10 · 2018-11-04 17:09:07

34

Views

Question about proof of L'Hospital's Rule with indeterminate limits

Published on 04 Nov 2018 - 17:09

score 37 · Answer 11 · 2018-11-05 02:46:25

37

Views

Prove if $w(x,y)=k$ is a charactheristic curve of $(1)$ iff $w(x,y)=k$ is a solution of the equation

Published on 05 Nov 2018 - 2:46

score 119 · Answer 12 · 2026-03-25 15:26:25

119

Views

Motivation of $C_0$ in a proof of Hahn-Banach Theorem in Reverse Maths

Published on 25 Mar 2026 - 15:26

score 578 · Answer 13 · 2026-03-25 22:26:54

578

Views

Let $α$ be an ordinal and $A$ be a set of ordinals. Then $\sup\limits_{β∈A} (α+β) = α+\sup\limits_{β∈A}(β)$

Published on 25 Mar 2026 - 22:26

score 174 · Answer 14 · 2018-11-05 15:59:11

174

Views

Problem with proof from Pugh's Analysis book on the presence of both rationals and irrationals in every interval

Published on 05 Nov 2018 - 15:59

score 161 · Answer 15 · 2018-11-05 23:55:53

161

Views

Inductive step in proof of Cauchy's theorem for finite groups

Published on 05 Nov 2018 - 23:55

List Question

Proving ergodicity of map on circle

On the set of cusps $\mathbb{P^1(Q)}$

Need help with the first step in Theorem 1 of Nair's classic paper on Least Common Multiple

Why is it true that if $x \in [0,1], x(1-x) \le 1/4$

Question about integration by parts as used in a previous answer on MSE.

Let $R$ be an integral domain. If $x \in R$ is prime, then $x$ is irreducible.

Proving Ascending Ideals Stabilize in PID

I'm not clear why the reasoning that M. Nair used is valid in one of his classic proofs.

Why do we need continuity of partial derivatives to prove differentiability?

Question about proof of L'Hospital's Rule with indeterminate limits

Prove if $w(x,y)=k$ is a charactheristic curve of $(1)$ iff $w(x,y)=k$ is a solution of the equation

Motivation of $C_0$ in a proof of Hahn-Banach Theorem in Reverse Maths

Let $α$ be an ordinal and $A$ be a set of ordinals. Then $\sup\limits_{β∈A} (α+β) = α+\sup\limits_{β∈A}(β)$

Problem with proof from Pugh's Analysis book on the presence of both rationals and irrationals in every interval

Inductive step in proof of Cauchy's theorem for finite groups

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