Re: DSolve Error Message
- To: mathgroup at smc.vnet.net
- Subject: [mg16756] Re: [mg16712] DSolve Error Message
- From: "Kevin J. McCann" <kevinmccann at Home.com>
- Date: Wed, 24 Mar 1999 02:24:00 -0500
- Sender: owner-wri-mathgroup at wolfram.com
I copied your line below directly and here is what Mathematica produced:
{{y[x] -> (1/3*(-4 + E^x^3))/E^x^3}}
No problems. Have you previously defined either y or x in your notebook?
Kevin
-----Original Message-----
From: Dana DeLouis <dana2 at email.msn.com>
To: mathgroup at smc.vnet.net
Subject: [mg16756] [mg16712] DSolve Error Message
>Hello. I am studying Differential Equations and am stuck at the beginning
>of Chapter 3! (I have a long way to go.)
>
>I am getting a lot of error messages about ". is longer than depth of
>object." The book can solve these equations. Does anyone know what this
>error means so I can fix the equation? Thank you. Also, I had to type
>most of this by hand because when I copy the equation and paste into a word
>document, I get all the underlying stuff as well. I have tried all
>combinations of copy - paste. I have set the display of the equations to
>text, and copied the equation as text, but I still get all the other stuff
>that does not look well when posting a question. I am looking for a way to
>copy what is displayed only so I can participate in this newsgroup. Thank
>you very much for any insight.
>
>
>
>DSolve[{y'[x] == x^2 * (1 - 3 y[x] ) , y[0] == -1}, y[x], x]
>
>
>
>Part::"partd":
>
> "Part specification \!\(True \\[LeftDoubleBracket] 1 \
>
>\\[RightDoubleBracket]\) is longer than depth of object."
>
>Part::"partd":
>
> "Part specification \!\(True \\[LeftDoubleBracket] 2 \
>
>\\[RightDoubleBracket]\) is longer than depth of object."
>
>
>
>Etc.
>
>
>
>
>