Question 141
Find all functions $f: \mathbb{R} \to \mathbb{R}$ such that
$$
f(x^3 + y^3) = x^2 f(x) + y f(y^2)
$$
$$
f(x^3 + y^3) = x^2 f(x) + y f(y^2)
$$
MathNet 2006 — Part 04 Question 141
Math Olympiad Vault · MathNet 2006 — Part 04
Math Olympiad Vault · MathNet 2006 — Part 04