fedja
If I like your problem, I'll think of it in honest. However, if the question is badly posed or the information is incomplete, I'll vote to close it when in a bad mood and waste several hours of your and my time asking for clarification, pointing out trivial counterexamples, etc., when in a good mood. In both cases, the most likely outcome is that I'll finally switch my attention to something else. ;)
19
answers
8
questions
~20k
people reached

Member for 9 years, 5 months

616 profile views

Last seen Dec 31 '18 at 20:16
Communities (6)
Top Network Posts
 177 Two commuting mappings in the disk
 113 Light reflecting off Christmastree balls
 98 Is $ \sum\limits_{n=0}^\infty x^n / \sqrt{n!} $ positive?
 80 How To Present Mathematics To NonMathematicians?
 63 What's a nice argument that shows the volume of the unit ball in $\mathbb R^n$ approaches 0?
 60 How do you not forget old math?
 54 Why should one still teach Riemann integration?
 View more network posts →