[Date Index] [Thread Index] [Author Index]

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]