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Cono Sur Olympiad
1992 Cono Sur Olympiad
1
Proof about solutions
Proof about solutions
Source: Cono Sur 1992-problem 4
May 29, 2006
calculus
integration
number theory unsolved
number theory
Problem Statement
Prove that there aren't any positive integrer numbers
x
,
y
,
z
x,y,z
x
,
y
,
z
such that
x
2
+
y
2
=
3
z
2
x^2+y^2=3z^2
x
2
+
y
2
=
3
z
2
.
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