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Re: Not getting answer to differential equation DSolve expression

  • To: mathgroup at smc.vnet.net
  • Subject: [mg38047] Re: Not getting answer to differential equation DSolve expression
  • From: snarten at runbox.com (Stan)
  • Date: Thu, 28 Nov 2002 14:07:37 -0500 (EST)
  • References: <arshgo$e3c$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

"Diana" <diana53xiii at earthlink.remove13.net> wrote in message news:<arshgo$e3c$1 at smc.vnet.net>...
> Folks,
> 
> What does it mean when I submit a differential equation, and the same
> equation appears as the output?
> 
> I have tried this equation:
> 
> DSolve[y'[x] == (-x^2 + 2 y[x]^(-3))/(2 x y[x] - 3 x^2), y[x], x]
> 
> Is it too complicated for the program?
> 
> Diana

Try using NDSolve and put in some BCs, it may not be solvable
analytically, but should be solvable numerically.


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