Inverse Functions

*To*: mathgroup at smc.vnet.net*Subject*: [mg3184] Inverse Functions*From*: jcharko at mail.awinc.com (Julian Charko)*Date*: Tue, 13 Feb 1996 02:30:19 -0500*Sender*: owner-wri-mathgroup at wolfram.com

As a relatively inexperienced user of Mathematica, could someone inform me how to get a closed-form expression--in terms of elementary functions if possible--for the inverse of the function f(x) = x^x Since the function is one-to-one over its domain, it does have a mathematical inverse. Thank You, Julian P. Charko, P. Eng. ==== [MESSAGE SEPARATOR] ====