solve and Abs
- To: mathgroup at smc.vnet.net
- Subject: [mg69379] solve and Abs
- From: "Richard J. Fateman" <fateman at eecs.berkeley.edu>
- Date: Sat, 9 Sep 2006 03:27:02 -0400 (EDT)
- Organization: UC Berkeley
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.
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- From: "Chris Chiasson" <chris@chiasson.name>
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