Skip to main content
Mathematics
marty cohen's user avatar
marty cohen's user avatar
marty cohen's user avatar
marty cohen
  • Member for 13 years, 2 months
  • Last seen more than 1 year ago
Profile Activity
Stats
108,652
reputation
30k
reached
6
answers
3
questions
Communities
View all
About

Martin Cohen is a retired computer programmer who loves dancing (favorites are West Coast Swing, Waltz, Foxtrot, and Salsa), writing (but not revising) poems, and solving math problems (that's why I'm here). He is currently trying to learn improv at the Westside Comedy Theater (westsidecomedy.com) in Santa Monica, CA.

He can also be reached at [email protected].

Badges
View all badges
1
gold badge
15
silver badges
10
bronze badges
Top tags
View all tags
58
Score
9
Posts
100
Posts %
43
Score
1
Posts
11
Posts %
12
Score
5
Posts
56
Posts %
4
Score
2
Posts
22
Posts %
3
Score
1
Posts
11
Posts %
3
Score
1
Posts
11
Posts %
Top posts
answer
43
What to do about extremely similar answers?
Mar 18, 2018
question
24
If I think an accepted answer is incorrect, how should I respond?
Jul 3, 2013
question
19
How can MathJax be used offline? [duplicate]
Jul 24, 2013
question
7
What to do when an answer does more than the question asks?
Sep 10, 2013
answer
7
How can MathJax be used offline?
Jul 25, 2013
answer
3
Is it OK for a user to ask other users to vote for him as a quid pro quo for voting their questions?
Oct 21, 2015
answer
3
MathJax editing updates beta
Apr 24, 2016
answer
1
How to use normal text along with mathjax in same line?
Aug 5, 2016
answer
1
MathJax: better way to prepare a Math.StackExchange question?
Dec 26, 2019
Top network posts
View all network posts
123
What is the most unusual proof you know that $\sqrt{2}$ is irrational?
103
Why is $\frac{987654321}{123456789} = 8.0000000729?!$
66
Are the sums $\sum_{n=1}^{\infty} \frac{1}{(n!)^k}$ transcendental?
59
What proportion of positive integers have two factors that differ by 1?
52
Is there a simple, constructive, 1-1 mapping between the reals and the irrationals?