Re: Ploting integral curves
- To: mathgroup at smc.vnet.net
- Subject: [mg90020] Re: [mg89960] Ploting integral curves
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Thu, 26 Jun 2008 04:45:23 -0400 (EDT)
- Reply-to: hanlonr at cox.net
soln = y[x] /. DSolve[4 x^2 + 2 y[x] y'[x] == 0, y[x], x]
{(-Sqrt[2/3])*Sqrt[3*C[1] - 2*x^3],
Sqrt[2/3]*Sqrt[3*C[1] - 2*x^3]}
Plot[soln /. C[1] -> 10, {x, -5, 3}]
Bob Hanlon
---- noxon <nikoi8888 at gmail.com> wrote:
> if anybody can give me some examples of ploting some integral curves, i
> would be very gracious... for example: 4x^2+2yy'=0 ....how can i plot
> that, i've tried everything but there is no curve....
>
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