Re: How to plot this
- To: mathgroup at smc.vnet.net
- Subject: [mg64432] Re: How to plot this
- From: dh <dh at metrohm.ch>
- Date: Fri, 17 Feb 2006 04:11:39 -0500 (EST)
- References: <dt1coe$5j$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi, I think you forgot to Solve command:
This works
eqn1 = x + y == 2*x*y;
y[x_] = y /. Solve[eqn1, y, x][[1]];
Plot[y[x], {x, 1, 3}]
Daniel
siegmund natter wrote:
> 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)
>