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2014 JBMO Shortlist
3
3
Part of
2014 JBMO Shortlist
Problems
(1)
AZE JBMO TST
Source: AZE JBMO TST
5/2/2015
Find all integer solutions to the equation
x
2
=
y
2
(
x
+
y
4
+
2
y
2
)
x^2=y^2(x+y^4+2y^2)
x
2
=
y
2
(
x
+
y
4
+
2
y
2
)
.
number theory
AZE JBMO TST