replacing expressions
- To: mathgroup at smc.vnet.net
- Subject: [mg78513] replacing expressions
- From: "Constantinos" <physicist_gr at yahoo.gr>
- Date: Tue, 3 Jul 2007 05:35:24 -0400 (EDT)
Hi, I got a 'complicated' expression after FullSimplify which is a function of t variable. Let's say f[t]. We know that x=g[t]. After some algebra (by hand) you find that f[t]=1/xo^2. Is there any way to do such simplifications by Mathematica? Thanks Constantinos