MathDB
Problems
Contests
National and Regional Contests
PEN Problems
PEN H Problems
70
70
Part of
PEN H Problems
Problems
(1)
H 70
Source:
5/25/2007
Show that the equation
{
x
3
}
+
{
y
3
}
=
{
z
3
}
\{x^3\}+\{y^3\}=\{z^3\}
{
x
3
}
+
{
y
3
}
=
{
z
3
}
has infinitely many rational non-integer solutions.
Diophantine Equations