MathOverflow
lhf's user avatar
lhf's user avatar
lhf's user avatar
lhf
  • Member for 13 years, 5 months
  • Last seen this week
Profile Activity
Stats
2,922
reputation
712k
reached
96
answers
6
questions
Communities
View all
Badges
View all badges
3
gold badges
30
silver badges
38
bronze badges
Top tags
View all tags
27
Score
7
Posts
7
Posts %
26
Score
8
Posts
8
Posts %
22
Score
16
Posts
16
Posts %
21
Score
11
Posts
11
Posts %
13
Score
9
Posts
9
Posts %
13
Score
11
Posts
11
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
45
Rings in which every non-unit is a zero divisor
Oct 18, 2010
answer
44
Famous mathematical quotes
Nov 29, 2009
answer
31
Text for an introductory Real Analysis course.
Nov 4, 2009
answer
31
Fundamental Examples
Nov 11, 2009
answer
27
Describe a topic in one sentence.
Nov 3, 2009
answer
25
Sources for BibTeX entries
Apr 7, 2010
answer
25
What are the most overloaded words in mathematics?
Dec 1, 2009
answer
23
What is the first interesting theorem in (insert subject here)?
Oct 24, 2009
answer
17
Ways to prove the fundamental theorem of algebra
Jan 2, 2010
answer
16
Problems known to be in both NP and coNP, but not known to be in P
Jul 14, 2010
Top network posts
View all network posts
122
Check if a file exists with Lua
104
How do I increase sudo password remember timeout?
103
Every nonzero element in a finite ring is either a unit or a zero divisor
97
Continuous bijection from $(0,1)$ to $[0,1]$
91
Lua print on the same line

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.