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

Re: Domain of a function

• To: mathgroup at smc.vnet.net
• Subject: [mg123241] Re: Domain of a function
• From: Bob Hanlon <hanlonr357 at gmail.com>
• Date: Mon, 28 Nov 2011 05:54:53 -0500 (EST)
• Delivered-to: l-mathgroup@mail-archive0.wolfram.com
• References: <j9b6lb$4sv$1@smc.vnet.net>

Select the | and press F1. This will lead you to Help for Alternatives

http://reference.wolfram.com/mathematica/ref/Alternatives.html


Bob Hanlon

On Sun, Nov 27, 2011 at 4:14 AM, Tutor <alfred.muehlleitner at gmx.at> wrote:
> Element[x | Sqrt[2 + x], Reals]; what exactly does "|" in this case?
>