Titu Andreescu ft. Tahmid Hasan :lol:

For discussing Olympiad Level Number Theory problems
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Tahmid Hasan
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Titu Andreescu ft. Tahmid Hasan :lol:

Unread post by Tahmid Hasan » Tue Jan 17, 2012 3:35 pm

find all pairs of natural $(x,y)$ such that $x^3-y^3=2012(x^2+y^2)$
[i just changed the numerical :twisted: ]
বড় ভালবাসি তোমায়,মা

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*Mahi*
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Re: Titu Andreescu ft. Tahmid Hasan :lol:

Unread post by *Mahi* » Tue Jan 17, 2012 9:05 pm

Hint:
$m|ax$ , $m|bx \Rightarrow m|\text{ gcd }(a,b)x$
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Nur Muhammad Shafiullah | Mahi

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