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Omni-MATH / Find all functions f: mathbb R to mathbb R such that f(xf(x)+f(y))=f²(x)+y for all x,yin mathbb R. · Discussion

Discussing Find all functions f: mathbb R to mathbb R such that f(xf(x)+f(y))=f²(x)+y for all x,yin mathbb R. · Omni-MATH

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