Mathematics
Anton Geraschenko's user avatar
Anton Geraschenko's user avatar
Anton Geraschenko's user avatar
Anton Geraschenko
  • Member for 12 years, 8 months
  • Last seen more than a week ago
Profile Activity
Stats
4,404
reputation
87k
reached
11
answers
3
questions
Communities
View all
About

You can get in touch with me at geraschenko@gmail.com.

Badges
View all badges
3
gold badges
21
silver badges
22
bronze badges
Top tags
View all tags
67
Score
3
Posts
21
Posts %
50
Score
2
Posts
14
Posts %
26
Score
1
Posts
7
Posts %
26
Score
1
Posts
7
Posts %
26
Score
1
Posts
7
Posts %
26
Score
1
Posts
7
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
236
Is there an elementary proof that $\sum \limits_{k=1}^n \frac1k$ is never an integer?
Aug 18, 2010
answer
45
Why doesn't Hom commute with taking stalks?
Jan 3, 2011
question
30
Does exceptionalism persist as sample size gets large?
Mar 3, 2011
answer
26
Short Exact Sequences & Rank Nullity
Feb 28, 2011
answer
19
Properties of the longest element in a Weyl group
Aug 25, 2011
answer
18
Proof that retract of contractible space is contractible
Mar 9, 2011
answer
17
Does Hom commute with stalks for locally free sheaves?
Mar 8, 2011
answer
9
Useful examples of pathological functions
Jul 29, 2010
question
8
Is there a basis-independent proof of Abel's identity?
Nov 14, 2010
answer
5
Sheafification of representable presheaves
Jan 2, 2021
Top Meta posts
2
7
29
Please point mathematics.stackexchange.com to here, instead of to MathOverflow.
14
What are the "aa." tags?
14
TeX math markup is sorely needed
12
Will MathJax render LaTeX in a username?
12
Please let me know how could I put my math.se page on my website.
Top network posts
View all network posts
280
What are some reasonable-sounding statements that are independent of ZFC?
191
Examples of great mathematical writing
114
What do epimorphisms of (commutative) rings look like?
109
Most harmful heuristic?
91
Sheaf cohomology and injective resolutions

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.