02/14/2011, 08:58 AM
You write in the title exp(x)-1, but it is exp, isnt it?
Reminds me a bit of the rational approximation approach by Ansus, though I think he used it rather for the superfunction instead of the fractional iterates.
Reminds me a bit of the rational approximation approach by Ansus, though I think he used it rather for the superfunction instead of the fractional iterates.