Re: How to plot this

*To*: mathgroup at smc.vnet.net*Subject*: [mg64427] Re: How to plot this*From*: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>*Date*: Fri, 17 Feb 2006 04:11:34 -0500 (EST)*Organization*: Uni Leipzig*References*: <dt1coe$5j$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

Hi, Needs["Graphics`ImplicitPlot`"] eqn1 = x + y == 2*x*y; ImplicitPlot[eqn1, {x, 1, 3}, {y, 0, 2}] or f = y /. Solve[eqn1, y][[1]] Plot[Evaluate[f], {x, 1, 3}] Regards Jens "siegmund natter" <nobody at nomail.com> schrieb im Newsbeitrag news:dt1coe$5j$1 at smc.vnet.net... | Hello | | Can anyone tell why this is wrong? | | eqn1 = x + y == 2*x*y; | eqn1 /.y -> y[x]; | Plot[y[x], {x, 1, 3}] | | How do I do it correctly? (This is just an example; I want to do this | with a much more difficult equation) | Thanks a lot. | | (I am using Mathematica 5.1) |