Re: findroot

*To*: mathgroup at smc.vnet.net*Subject*: [mg55377] Re: findroot*From*: Peter Pein <petsie at arcor.de>*Date*: Mon, 21 Mar 2005 03:01:42 -0500 (EST)*References*: <d1jfr4$s9t$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

dumb_founded wrote: > How come you can't really store the root spat out by FindRoot in some > variable? You just get a set. I want to get rid of the set and have > the numerical root stored in some variable. > > Thanks. > 1. If nothing else helps read the documentation: "FindRoot returns a list of replacements for x, y, ? , in the same form as obtained from Solve. " 2. x0=x/.FindRoot[x^2==2,{x,1.5}] ? -- Peter Pein Berlin