Hashem sazegar

250

Reputation

1164 views

Registered User

Name	Hashem sazegar
Member for	2 years
Seen	Feb 2 2012 at 7:03
Website
Location	iran
Age

stats recent reputation favorites

Questions

votes newest views recent

votes

answers

748

views

Is there a progress on a solution of the inequality $\pi (m+n)<= \pi (m) + \pi (n)$

nt.number-theory

jul 6 10 at 20:36 T. 2,131●6●12

votes

answers

605

views

Is there a solution for the equation x^m-y^n=k in which k > 1?

diophantine-equations nt.number-theory

jul 23 10 at 20:44 Kevin O'Bryant 6,442●1●27●54

votes

answer

views

Is there another proof for Dirichlet’s theorem? [closed]

nt.number-theory analytic-number-theory arithmetic-progression prime-numbers

sep 29 11 at 7:01 Charles 4,159●8●26

votes

answers

326

views

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

nt.number-theory diophantine-equations

aug 1 10 at 23:02 Gerry Myerson 15.7k●1●47●87

vote

answers

240

views

finding solution to function$f^{n}(x)=f(x+k)

ca.analysis-and-odes

sep 28 10 at 9:16 Hashem sazegar 250●2●9

votes

answer

756

views

is there any progress toward solving Gilbreath’s conjecture

nt.number-theory

aug 5 10 at 21:34 Gjergji Zaimi 37.5k●2●72●149

votes

answer

450

views

is there a solution for equation $\arcsin((1-x)^{1/2})=\arccos(x^{1/2})$ in which $x$ is rational number

tag-removed

jul 3 10 at 13:18 Jacques Carette 6,717●1●14●35

votes

answer

392

views

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?

nt.number-theory

jul 24 10 at 8:20 Franz Lemmermeyer 17.2k●1●38●101

-2

votes

answers

442

views

primes of the form $a^n+b^n$

nt.number-theory

aug 11 10 at 23:48 Will Jagy 12.5k●1●26●45

Answers

votes newest views recent

Minimal words of length n

The difference of two sums of unit fractions

Finding solutions to $f'(x) = f(x + k)$

Differentiability of computable functions

Dirichlet’s Divisor Function

Combinatorial proof of a recurrence for the Catalan numbers

What is the best known upper bound for the number of twin primes?

Can Fuchsian functions solve the general equation of degree n?

-1

Detecting almost-primes quickly

-1

Is there a solution to the a+b^m=b+c^n=c+a^l for l,m,n >1 and a, b, c distinct odd primes? (2)

-1

Proving non-existence of solutions to $3^n-2^m=t$ without using congruences

Votes

Badges

● Cleanup
● Critic
● Commentator

● Supporter
● Peer Pressure
● Editor

● Teacher
● Student

user feed

Hashem sazegar

Account Recovery

Registered User

Questions

Is there a progress on a solution of the inequality $\pi (m+n)<= \pi (m) + \pi (n)$

Is there a solution for the equation x^m-y^n=k in which k > 1?

Is there another proof for Dirichlet’s theorem? [closed]

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

finding solution to function$f^{n}(x)=f(x+k)

is there any progress toward solving Gilbreath’s conjecture

is there a solution for equation $\arcsin((1-x)^{1/2})=\arccos(x^{1/2})$ in which $x$ is rational number

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?

primes of the form $a^n+b^n$

Answers

Votes

Tags

Badges