Re: Domain and range
- To: mathgroup at smc.vnet.net
- Subject: [mg54278] Re: Domain and range
- From: "DJ Craig" <spit at djtricities.com>
- Date: Wed, 16 Feb 2005 14:35:58 -0500 (EST)
- References: <cud82o$33c$1@smc.vnet.net><cuhrlr$9ac$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
How did it simplify that messy function into 2(x-3)? The graphs don't even look the same. What does the Element[] function do? Reduce[]?