Re: NDSolve differences between mathematica 8 and 9

*To*: mathgroup at smc.vnet.net*Subject*: [mg129577] Re: NDSolve differences between mathematica 8 and 9*From*: "Kevin J. McCann" <kjm at KevinMcCann.com>*Date*: Sat, 26 Jan 2013 01:38:15 -0500 (EST)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*Delivered-to*: l-mathgroup@wolfram.com*Delivered-to*: mathgroup-newout@smc.vnet.net*Delivered-to*: mathgroup-newsend@smc.vnet.net*References*: <kdt902$98j$1@smc.vnet.net>

It worked fine for me. Please note that "I" not "i" is the square root of minus one. This may be your problem, I only have Mathematica 9 on my computer; so, I can't comment on the Mathematica 8 result. Kevin On 1/25/2013 1:33 AM, Teresa wrote: > NDSolve[{D[T[n,z],n]+i 2 D[T[n,z],{z,2}]+z^2 T[n,z]==0,T[0,z]==1,Derivative[0,1][T][n,5]==0,Derivative[0,1][T][n,0]==0},T,{n,0,5},{z,0,5}]