Re: Simple question about inverse of a function

*To*: mathgroup at smc.vnet.net*Subject*: [mg122622] Re: Simple question about inverse of a function*From*: Mikael <mikaen.anderson.1969 at gmail.com>*Date*: Thu, 3 Nov 2011 03:48:28 -0500 (EST)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com

Sorry David, everything is fine with your solution. I had "Break at Messages" ticked and that caused my confusion. My sincere thanks to all who responded. Mikael > Thanks David for your reply but unfortunately the > solution does not work for me. I am running > Mathematica 8 under Windows 7 and the last expression > below does not result in any solution for me (I > waited several minutes). This is a copy of my > notebook which is exactly what you suggested: > > Clear[f,g] > conditions=0<=t<=1&&1<=theta<=Infinity; > f[theta_][t_]:=(1-t)^theta > g[theta_]=Assuming[conditions,InverseFunction[f[theta] > ]] >