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Nurdin Takenov
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16
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17
Does listing the prime factors always stop?
Jul 11 '10 at 14:15
15
How do we know that Fermat wrote his famous note in 1637?
Jul 25 '10 at 10:40
15
Is Lebesgue's “universal covering” problem still open?
Jul 10 '10 at 20:21
13
Does there exist a pure recurrence formula with polynomial coefficients for Fibonacci(2^n)?
Jul 21 '10 at 10:13
9
does n!m! = t! have infinitely many solutions? besides trivial ones
Sep 20 '10 at 11:35
8
What Are Some Naturally-Occurring High-Degree Polynomials?
Jun 7 '10 at 10:18
8
Cutting a rectangle into an odd number of congruent pieces
Jan 14 '10 at 14:55
7
Approximate solutions for trisecting the angle or squaring the circle
Mar 27 '10 at 10:10
7
Nontrivial question about Fibonacci numbers?
Jan 15 '10 at 18:32
5
What are examples of mathematical concepts named after the wrong people? (Stigler's law)
May 10 '10 at 21:01
4
Is there an existing name for “piecewise vector multiplication”
Dec 17 '09 at 11:47
3
Characterizing a tumbling convex polytope from the surface areas of its two-dimensional projections
May 14 '10 at 15:32
3
What is known about polyhedra nets that allow overlapping?
Nov 27 '09 at 17:30
2
Sum of digits iterated
Jun 4 '10 at 5:58
2
Which popular games are the most mathematical?
Feb 1 '10 at 10:52
2
Convex n-polytope general position vectors to general position vectors of tetrahedron
Dec 8 '09 at 23:32
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