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Omni-MATH / Let R denote the set of the reals. Find all f:R→R such that f(x)f(y)=xf(f(y−x))+xf(2x)+f(x²) for all real x,y. · Discussion

Discussing Let R denote the set of the reals. Find all f:R→R such that f(x)f(y)=xf(f(y−x))+xf(2x)+f(x²) for all real x,y. · Omni-MATH

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