Re: Domains
- To: mathgroup at smc.vnet.net
- Subject: [mg85332] Re: Domains
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Wed, 6 Feb 2008 05:41:45 -0500 (EST)
- Organization: Uni Leipzig
- References: <foavks$hn3$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
Hi,
dom = {1, 2, 3};
x /: Element[x, dom] := True
and
Element[x, {1, 2, 3}]
gives True
Regards
Jens
Akki wrote:
> Hi,
>
> How does one create a domain for a variable in Mathematica ?
>
> For e.g. x is a variable and I would like to create a domain for x
> consisting of 3, 5, 7 only.
> i.e. dom = {3,5,7} then use the condition \Element[x,dom]
>
> Thanks,
> Akki
>