Re: solve and Abs
- To: mathgroup at smc.vnet.net
- Subject: [mg69380] Re: [mg69379] solve and Abs
- From: "Chris Chiasson" <chris at chiasson.name>
- Date: Sun, 10 Sep 2006 07:19:45 -0400 (EDT)
- References: <200609090727.DAA21772@smc.vnet.net>
AFAIK, it just means solve couldn't find a solution.
On 9/9/06, Richard J. Fateman <fateman at eecs.berkeley.edu> wrote:
> Is there a reason (in 5.1) for Solve[x-Abs[x]==0,x] to return {{}}?
> This supposedly means all variables can have all possible values.
>
> Reduce does better.
>
>
--
http://chris.chiasson.name/
- References:
- solve and Abs
- From: "Richard J. Fateman" <fateman@eecs.berkeley.edu>
- solve and Abs