request help
- To: mathgroup at smc.vnet.net
- Subject: [mg33088] request help
- From: luigi.rosa at tiscali.it
- Date: Fri, 1 Mar 2002 06:52:01 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Hi!
I'm a student of L'Aquila.
I have a little problem: I have to solve an ordinary diff. equation(numerically)
with mathematica such as
y''(x)=f(x) y(x) + cos(x) where y(x) is the unknown and f(x) is a known
function which I Obtained as a numerical solution of another ord. diffrential
equation .
May you send me an example of doing this?
Thank u in advance.
Luigi
ps
sorry... i do not speak english very well...i'm italian!!!
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