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Hashem sazegar's user avatar
Hashem sazegar's user avatar
Hashem sazegar's user avatar
Hashem sazegar
  • Member for 13 years, 10 months
  • iran
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question
17
Is there a progress on a solution of the inequality $\pi (m+n) \leq \pi (m) + \pi (n)$
Jul 5, 2010
question
7
Is there any progress toward solving Gilbreath's conjecture?
Aug 5, 2010
question
6
Is there a solution for the equation $x^m-y^n=k$ in which $k > 1$?
Jun 27, 2010
answer
6
Minimal words of length n
Sep 15, 2010
question
4
Is there another proof for Dirichlet's theorem? [duplicate]
Jun 14, 2010
question
3
Is there any solution to the diophantine equation $1/x^m+1/y^n=1/z^t$ in which x, y, z are not coprime
Aug 1, 2010
answer
2
Dirichlet's Divisor Function
Aug 3, 2010
answer
2
The difference of two sums of unit fractions
Oct 2, 2010
question
1
Is there a solution for congruences $x^n=p (mod q)$ and $x^n=q (mod p)$ , where p and q are prime and n is an odd positive integer?
Jul 22, 2010
question
1
finding solution to function$f^{n}(x)=f(x+k)
Sep 28, 2010