RSolve

*To*: mathgroup at smc.vnet.net*Subject*: [mg32834] RSolve*From*: Christophe Le Poncin-Lafitte <christophe.leponcin-lafitte at obspm.fr>*Date*: Thu, 14 Feb 2002 01:44:16 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

Hello, I have a little problem with the RSolve function. I want to solve an Ordinary differential equation, a quiet difficult, with a development in series. My equation : R''[r]+(E-l*(l+1)/r^2-beta*r^(1/3))*R[r]==0 where E, l and beta are constant. Anybody knows how to proceed with Rsolve to calculate the generating element a[n] of the development : Sum[a[n]*r^n,n] Thanks a lot. Christophe.

**Follow-Ups**:**Re: RSolve***From:*Daniel Lichtblau <danl@wolfram.com>