Re: implicit function
- To: mathgroup at smc.vnet.net
- Subject: [mg28302] Re: [mg28297] implicit function
- From: BobHanlon at aol.com
- Date: Mon, 9 Apr 2001 02:58:02 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
ff[x_] := y /. FindRoot[2y == x, {y, .5}];
Bob Hanlon
In a message dated 2001/4/7 3:59:21 AM, bonacich at soc.ucla.edu writes:
>This is a simple problem, but one that has bedeviled me. I define
>ff[x_] := FindRoot[2y == x, {y, .5}] . I don't want "{y -> 0.25}" when
>I
>enter ff[.5]; I want ".25", so that I can do other things with the function
>ff. How do I get it?
>