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Omni-MATH / Find all functions f:R→R such that for all x,y∈R holds f(x²)+f(2y²)=(f(x+y)+f(y))(f(x−y)+f(y)) · Discussion

Discussing Find all functions f:R→R such that for all x,y∈R holds f(x²)+f(2y²)=(f(x+y)+f(y))(f(x−y)+f(y)) · Omni-MATH

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