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aorq's user avatar
aorq's user avatar
aorq
  • Member for 14 years, 5 months
  • Last seen more than a week ago
106 votes

Proofs without words

94 votes

Which popular games are the most mathematical?

56 votes

Which popular games are the most mathematical?

40 votes

Which popular games are the most mathematical?

39 votes

A single paper everyone should read?

39 votes
Accepted

How hard is it to compute the Euler totient function?

36 votes

Magic trick based on deep mathematics

36 votes

Theorems that are 'obvious' but hard to prove

27 votes

Random knot on six vertices

25 votes

Is the set of primes "translation-finite"?

22 votes
Accepted

Why study finite topological spaces?

21 votes

Which journals publish expository work?

16 votes

Which popular games are the most mathematical?

15 votes

Examples of common false beliefs in mathematics

15 votes
Accepted

The Angel Problem - was the bet paid?

15 votes
Accepted

Is every matching of the hypercube graph extensible to a Hamiltonian cycle

11 votes

"Gluing and copy" graphs

10 votes
Accepted

Are there analogues of Desargues and Pappus for block designs?

9 votes

Help with a double sum, please

9 votes

Balls in Hilbert space

7 votes
Accepted

Geometric dominating set: NP-complete?

7 votes

Variation on a matrix game

6 votes

Mathematical symbols, their pronunciations, and what they denote: Does a comprehensive ordered list exist?

6 votes

A puzzle with some jumping frogs

5 votes

Rearrangement, conditional convergence, and "placid" permutations

5 votes

Area-differences for lattice triangles in a checkerboard

4 votes
Accepted

Determining the space complexity of van Emde Boas trees

4 votes

What is the first interesting theorem in (insert subject here)?

3 votes
Accepted

Bijection from "black-white balanced" partitions to pairs of partitions

3 votes

What is the name of this measure of matrix "degenerateness"