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Re: Domain of a function

• To: mathgroup at smc.vnet.net
• Subject: [mg123231] Re: Domain of a function
• From: Bill Rowe <readnews at sbcglobal.net>
• Date: Mon, 28 Nov 2011 05:52:55 -0500 (EST)
• Delivered-to: l-mathgroup@mail-archive0.wolfram.com

On 11/27/11 at 4:14 AM, alfred.muehlleitner at gmx.at (Tutor) wrote:

>Element[x | Sqrt[2 + x], Reals]; what exactly does "|" in this case?

Alternatives. Note, you can highlight this in the Front End then
do Help->Find Selected Function to look it up in the online help.