Re: Problem
- To: mathgroup at smc.vnet.net
- Subject: [mg43003] Re: Problem
- From: "News Admin" <news at news.demon.net>
- Date: Fri, 8 Aug 2003 00:26:19 -0400 (EDT)
- References: <bgslvj$ndj$1@smc.vnet.net>
- Reply-to: "Allan Hayes" <hay at haystack.demon.co.uk>
- Sender: owner-wri-mathgroup at wolfram.com
"Andrew Thomas" <Andrew.Thomas at oft.gsi.gov.uk> wrote in message news:bgslvj$ndj$1 at smc.vnet.net... > Dear All, > > This is a simple one but I cannot find out how to plot the following. > > c=(x-x^2)+(y-y^2) where c is a constant. > > The problem is that everytime I go to plot the plot is always defined > as y=f(x,...) and so I cannot enter y^2 into the equation. > > Could someone please advise. > > Thank you and best wishes, > > Andrew > Andrew, You need the package Graphics`ImplicitPlot. Allan --------------- Allan Hayes hay at haystack.demon.co.uk Voice: +44 (0)116 241 8747 Fax: +44 (0)870 164 0565