MathOverflow
Michał Masny's user avatar
Michał Masny's user avatar
Michał Masny's user avatar
Michał Masny
  • Member for 12 years, 2 months
  • Last seen more than 7 years ago
  • Warsaw, Poland
Profile Activity
Stats
1,435
reputation
407k
reached
5
answers
17
questions
Communities
View all
About

I'm a former math student, currently an IT guy. Life's OK, thanks for asking.

Badges
View all badges
1
gold badge
14
silver badges
26
bronze badges
Top tags
View all tags
1
Score
2
Posts
9
Posts %
0
Score
13
Posts
59
Posts %
0
Score
13
Posts
59
Posts %
0
Score
3
Posts
14
Posts %
0
Score
2
Posts
9
Posts %
0
Score
3
Posts
14
Posts %
Top posts
View all questions and answers
question
50
How did "normal" come to mean "perpendicular"?
Jun 26, 2014
question
40
Can one make high-level proofs about chess positions?
Jan 31, 2016
question
15
Is the class of additive groups of rings axiomatizable?
Mar 29, 2012
question
15
Automorphisms of $P(\Bbb N)$
Nov 12, 2013
answer
15
Examples of eventual counterexamples
Mar 8, 2015
question
10
Can a semigroup with zero be globally isomorphic to a semigroup without zero?
May 14, 2016
question
7
Is the class of inverse semigroups globally determined?
Apr 30, 2012
question
6
For a monoid with zero $M$, how many additive operations on $M$ can there be making $M$ a ring?
Apr 30, 2013
question
6
Who coined "mob" and "clan" and why these words?
Feb 26, 2015
question
5
Examples of noncommutative Bezout domains
Sep 22, 2014
Top network posts
View all network posts
31
Why should I read about philosophy?
20
Has a libertarian party ever won a parliamentary election anywhere?
20
What were the Nazi racial views on Hungarians and the Japanese?
19
Has there been a headless state?
16
What were Rommel's views on the Nazi crimes?