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Denis's user avatar
Denis
  • Member for 12 years, 2 months
  • Last seen more than a week ago
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9
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21
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Top posts
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question
38
Probabilities in a riddle involving axiom of choice
Dec 9, 2013
answer
25
Essays and thoughts on mathematics
Oct 5, 2015
question
21
Circular track riddle
Jul 19, 2020
answer
11
The paradox with the first uncountable ordinal
Jun 6, 2013
answer
8
Useless math that became useful
Jan 4, 2014
answer
7
Examples where adding complexity made a problem simpler
Nov 25, 2012
question
6
Well-ordering with a topological property
Nov 26, 2012
answer
6
Modern Mathematical Achievements Accessible to Undergraduates
May 26, 2013
question
5
Büchi automata with acceptance strategy [closed]
May 15, 2012
question
5
Shape of axioms in algebraic structures
Jul 24, 2013
Top network posts
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109
Interview riddle
46
What is a limit point
45
Real computers have only a finite number of states, so what is the relevance of Turing machines to real computers?
44
Are there any examples of non-computable real numbers?
37
Problems with big open complexity gaps