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Omni-MATH / Let R^(+) denote the set of positive real numbers. Find all functions f:R^(+)→R^(+) that satisfy Big(1+yf(x)Big)Big(1-yf(x+y)Big)=1 for all x,y∈R^(+). · Discussion

Discussing Let R^(+) denote the set of positive real numbers. Find all functions f:R^(+)→R^(+) that satisfy Big(1+yf(x)Big)Big(1-yf(x+y)Big)=1 for all x,y∈R^(+). · Omni-MATH

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