Re: Mathematica Question
- To: mathgroup at smc.vnet.net
- Subject: [mg66379] Re: Mathematica Question
- From: "Szabolcs Horvat" <szhorvat at gmail.com>
- Date: Thu, 11 May 2006 02:15:12 -0400 (EDT)
- References: <e3shhl$m39$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
You can try the following: Simplify[x^2 > 0, Element[x, Reals]] or Simplify[Sign[x^2], Element[x, Reals] && x != 0]