Mathematics
Rus May's user avatar
Rus May's user avatar
Rus May's user avatar
Rus May
  • Member for 11 years, 5 months
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About

Although I studied set theory in graduate school, my main interests are currently in combinatorics. I especially enjoy problems related to the coupon collector's problem and also to alternating sign matrices.

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Top posts
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All Questions Answers
Score Newest
answer
11
What is the order when doing $x^{y^z}$ and why?
Feb 3, 2016
answer
8
How many natural solutions to $x_1+x_2+x_3+x_4=100$ with $x_1 \neq x_2 \neq x_3 \neq x_4$?
Oct 6, 2016
question
6
Need for triangle congruency axioms
Oct 19, 2011
answer
5
Number of strings, when each character must occur even times
Feb 13, 2015
question
5
asymptotic growth of coefficients of two-variable power series
May 2, 2017
question
5
Asymptotics of an integral in the coupon collector's problem
Apr 2, 2021
answer
5
Probability of a substring occurring in a string
Sep 12, 2014
answer
4
Possible permutations of elements within sets
Oct 26, 2015
answer
4
Counting the numbers with certain sum of digits.
Jan 29, 2015
answer
4
How many ways can the sum of $n$ dice be $s$?
Oct 13, 2014
Top network posts
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16
Eigenvalues of an "oblique diagonal" matrix
11
Which popular games are the most mathematical?
10
Good combinatorics textbooks for teaching undergraduates?
6
Reference for an edge-matching problem
6
Estimating a partial sum of weighted binomial coefficients

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