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Mathematics
Andrew Szymczak's user avatar
Andrew Szymczak's user avatar
Andrew Szymczak's user avatar
Andrew Szymczak
  • Member for 9 years, 7 months
  • Last seen more than a month ago
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About

Professional software engineer. Amateur physicist.

Knack for combinatorics and numerics.
Goal is to simulate the universe, from the quantum to the brain to the cosmos.

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Top posts
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12
Counting the numbers with certain sum of digits.
Jan 29, 2015
11
Counting sets by their connectedness
Mar 11, 2015
10
Using two coins to select a person fairly.
Feb 3, 2015
8
Game to maintain distinct number of balls in glasses
Dec 24, 2014
8
Number of permutations of the sequence
Mar 6, 2015
8
Sum over subsets of $\{1,2,\ldots,n\}$ of terms involving a product over that subset
Jan 31, 2015
8
How to prove and interpret $\operatorname{rank}(AB) \leq \operatorname{min}(\operatorname{rank}(A), \operatorname{rank}(B))$?
Feb 5, 2015
6
Making Friends around a Circular Table
Jan 21, 2017
5
Minimum number of knights so that every cell is attacked
Jan 19, 2015
4
Equations of motion for the n-body problem
Jul 8, 2017
Top Meta posts
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4
Coping with abstract duplicate questions.