List questions from analysis

Published on 11 Apr 2026 - 4:46

304

Views

Holomorphic function $f: \Bbb C \rightarrow \Bbb C$ such that $|f(z)|\leq C|\negthinspace\cos(z)|$ for all $z \in \Bbb C$

Published on 15 Apr 2026 - 21:36

540

Views

How to proof the Interior and clousure of subset of R^3

Published on 11 Apr 2026 - 23:52

185

Views

Compute $\sum_{n=1}^{\infty}\frac{1}{n^4}$ using Parseval identity

Published on 11 Apr 2026 - 1:46

79

Views

The series$\sum\limits_{n=1}^{\infty}(\frac{(2n-1)!!}{(2n)!!})^p$ converges if and only if $p>2$

Published on 26 Mar 2026 - 11:00

64

Views

differential of $\| \cdot \|$ at $0$

Published on 15 Apr 2026 - 1:06

31

Views

A sequence close to a decreasing sequence is nearly decreasing ?

Published on 17 Apr 2026 - 0:16

70

Views

Let $f : (a,b)\to\mathbb{R}$ be continuous and diﬀerentiable on $(a,b)$ and diﬀerentiable at a point k. Does $\lim_{x\to k} f'(x)$ exist?

Published on 14 Apr 2026 - 16:31

202

Views

The image of a bounded set by a linear function is bounded iff the function is continuous?

Published on 08 Apr 2026 - 20:12

34

Views

Understanding Selection Theorems

Published on 10 Apr 2026 - 19:14

54

Views

How can we get an equality for the norm?

Published on 12 Apr 2026 - 10:07

189

Views

About a function of bounded variation

Published on 06 Apr 2026 - 18:35

159

Views

Understanding $\sum_{n=1}^{\infty} \frac{1}{n^4} = \frac{\pi^4}{90}$

Published on 12 Apr 2026 - 19:21

1.3k

Views

Examples of analysis results using probability theory

Published on 11 Apr 2026 - 5:17

73

Views

Score-based rating system

Published on 12 Apr 2026 - 5:40

List Question

Closed-form expression of a tricky integral

Holomorphic function $f: \Bbb C \rightarrow \Bbb C$ such that $|f(z)|\leq C|\negthinspace\cos(z)|$ for all $z \in \Bbb C$

How to proof the Interior and clousure of subset of R^3

Compute $\sum_{n=1}^{\infty}\frac{1}{n^4}$ using Parseval identity

The series$\sum\limits_{n=1}^{\infty}(\frac{(2n-1)!!}{(2n)!!})^p$ converges if and only if $p>2$

differential of $\| \cdot \|$ at $0$

A sequence close to a decreasing sequence is nearly decreasing ?

Let $f : (a,b)\to\mathbb{R}$ be continuous and diﬀerentiable on $(a,b)$ and diﬀerentiable at a point k. Does $\lim_{x\to k} f'(x)$ exist?

The image of a bounded set by a linear function is bounded iff the function is continuous?

Understanding Selection Theorems

How can we get an equality for the norm?

About a function of bounded variation

Understanding $\sum_{n=1}^{\infty} \frac{1}{n^4} = \frac{\pi^4}{90}$

Examples of analysis results using probability theory

Score-based rating system

Trending Questions

Popular # Hahtags

Popular Questions