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Omni-MATH / Find all functions f:R→R satisfying the equation f(x²+y²+2f(xy))=(f(x+y))². for all x,y∈R. · Discussion

Discussing Find all functions f:R→R satisfying the equation f(x²+y²+2f(xy))=(f(x+y))². for all x,y∈R. · Omni-MATH

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