04/15/2009, 04:37 PM

f(x) =/= x

f(f(x)) = x

exp(f(x)) = f(exp(x))

give examples of Coo f(x) satisfying all the above 3 equations at once.

regards

tommy1729

f(f(x)) = x

exp(f(x)) = f(exp(x))

give examples of Coo f(x) satisfying all the above 3 equations at once.

regards

tommy1729