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1956 Poland - Second Round
4
2x^2 - 215y^2 = 1 diophantine
2x^2 - 215y^2 = 1 diophantine
Source: Polish MO second round 1956 p4
August 29, 2024
diophantine
Diophantine equation
number theory
Problem Statement
Prove that the equation
2
x
2
ā
215
y
2
=
1
2x^2 - 215y^2 = 1
2
x
2
ā
215
y
2
=
1
has no integer solutions.
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