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Re: solve differential equation problem

• To: mathgroup at smc.vnet.net
• Subject: [mg68981] Re: solve differential equation problem
• From: "elvis" <rapstone at gmail.com>
• Date: Sat, 26 Aug 2006 02:04:10 -0400 (EDT)
• References: <ec97dc$4b3$1@smc.vnet.net><ecbopf$raj$1@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

Thanks a lot for your reply.
I've solved it.

The reason is before using the letters you shouldn't have define them.


Jens-Peer Kuska wrote:
> Hi,
>
> can you explain your problem by an example ?
> that is *not* solved by Mathematica *and*
> produce the error message below ??
> 
> Regards
>    Jens
>