Re: Simplify puzzle
- To: mathgroup at smc.vnet.net
- Subject: [mg124929] Re: Simplify puzzle
- From: Alan <alan.isaac at gmail.com>
- Date: Sun, 12 Feb 2012 05:05:52 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <jfu0va$c92$1@smc.vnet.net> <jg5qga$hbd$1@smc.vnet.net> <jgaul1$eub$1@smc.vnet.net>
Here's an even simpler case that fails: FullSimplify[Sign[a*b - c*(d + e)], Assumptions -> a*b - c*(d + e) > 0] Alan Isaac