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.