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1979 Bulgaria National Olympiad
Problem 1
Problem 1
Part of
1979 Bulgaria National Olympiad
Problems
(1)
x^2 + 5 = y^3
Source: 4th QEDMO 2007 p8
11/9/2020
Show that there are no integers
x
x
x
and
y
y
y
satisfying
x
2
+
5
=
y
3
x^2 + 5 = y^3
x
2
+
5
=
y
3
.Daniel Harrer
number theory
Diophantine equation
diophantine