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Tomer Vromen
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32
A challenge by R. P. Feynman: give counter-intuitive theorems that can be translated into everyday language
16
Find taxicab numbers in $O(n)$ time
10
Are $x \cdot 0 = 0$, $x \cdot 1 = x$, and $-(-x) = x$ axioms?
10
Cardinality of all cardinalities
8
What is a symmetric group?
6
Given enough time, what are the chances I can come out ahead in a coin toss contest?
4
Modular exponentiation using Euler’s theorem
3
Party planning problem
2
Non-Linear Transformation
1
Finding the Extrema Non-differentiable Functions
1
Are there any interesting semigroups that aren't monoids?
0
Sets. Classes. …?
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