List questions from real-analysis

Published on 15 Jan 2018 - 22:53

1.1k

Views

Uniform convergence of products

Published on 09 Apr 2026 - 0:31

1.2k

Views

Proof check - If two sequences A and B are equivalent, then the first one is a Cauchy sequence if and only if the second one is a Cauchy sequence too

Published on 08 Apr 2026 - 23:01

812

Views

Ackermann Function for $(2,n)$

Published on 08 Apr 2026 - 20:49

103

Views

Proof of uniform convergence of functional series

Published on 09 Apr 2026 - 12:06

1.5k

Views

Hyperboloid is a manifold

Published on 10 Apr 2026 - 18:35

63

Views

I can't understand why this sequence of functions does not have more than one pointwise limit?

Published on 08 Apr 2026 - 22:42

155

Views

Let $f:[0,a]\times[0,b]\rightarrow\mathbb{R}$ be a continuous function. Prove a version of Fubini's Theorem:

Published on 10 Apr 2026 - 3:04

71

Views

What's are the derivatives of $f^{-1}g(x)$

Published on 31 Mar 2026 - 7:08

146

Views

Restriction of function

Published on 11 Apr 2026 - 0:23

2.4k

Views

The graph of a smooth map is a manifold

Published on 09 Apr 2026 - 23:19

351

Views

Prove that the sets in $\mathbb{R}^n$ which are both open and closed are $\emptyset$ and $\mathbb{R}^n$

Published on 09 Apr 2026 - 15:44

58

Views

Question about convergence of sequence

Published on 01 Apr 2026 - 0:10

155

Views

Is there an easy way to decide the sign of $\sqrt x \ln (x + 1) - \sqrt {x + 1} \ln x$?

Published on 24 Mar 2026 - 22:07

32

Views

How to prove $\sum_{i}a_i\alpha_i \geq \min_i(\alpha_i)$.

Published on 10 Apr 2026 - 12:05

List Question

Relation of equipotence is an equivalence relation?

Uniform convergence of products

Proof check - If two sequences A and B are equivalent, then the first one is a Cauchy sequence if and only if the second one is a Cauchy sequence too

Ackermann Function for $(2,n)$

Proof of uniform convergence of functional series

Hyperboloid is a manifold

I can't understand why this sequence of functions does not have more than one pointwise limit?

Let $f:[0,a]\times[0,b]\rightarrow\mathbb{R}$ be a continuous function. Prove a version of Fubini's Theorem:

What's are the derivatives of $f^{-1}g(x)$

Restriction of function

The graph of a smooth map is a manifold

Prove that the sets in $\mathbb{R}^n$ which are both open and closed are $\emptyset$ and $\mathbb{R}^n$

Question about convergence of sequence

Is there an easy way to decide the sign of $\sqrt x \ln (x + 1) - \sqrt {x + 1} \ln x$?

How to prove $\sum_{i}a_i\alpha_i \geq \min_i(\alpha_i)$.

Trending Questions

Popular # Hahtags

Popular Questions