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Re: solve and Abs


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/


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