Skip to main content
MathOverflow
Zardo's user avatar
Zardo's user avatar
Zardo's user avatar
Zardo
  • Member for 9 years, 3 months
  • Last seen more than 9 years ago
  • Germany
Profile Activity
Stats
101
reputation
0
reached
0
answers
0
questions
Communities
About

I'm an undergraduate math student in Germany, currently in my fifth semester. My favorite fields are algebra and topology. I also like coding although my skills are rather basic.

Badges
This user doesn’t have any gold badges yet.
This user doesn’t have any silver badges yet.
3
bronze badges
Posts

This user hasn’t posted yet.

Top network posts
View all network posts
36
Topological spaces in which every proper closed subset is compact
8
Is there continuous $f: [0, 1] \rightarrow [0, \infty)$ such that for all $x$ there is $y$ with $f(y) < f(x)$?
7
Rudin's definition of derivative
6
Is there a differentiable function on a closed subset of $\mathbb{R}^n$ that cannot be continued differentiably on an open superset?
6
Integration in Banach spaces