Re: How to express continued sum?

*To*: mathgroup at smc.vnet.net*Subject*: [mg73447] Re: How to express continued sum?*From*: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>*Date*: Fri, 16 Feb 2007 05:22:17 -0500 (EST)*Organization*: Uni Leipzig*References*: <er3hbm$f9e$1@smc.vnet.net>*Reply-to*: kuska at informatik.uni-leipzig.de

Hi, Sum[f[x,y,z],{z,0,2},{y,0,20},{x,0,20}] ? Regards Jens oicqgogogo at sina.com wrote: > I want to know how to get the continued sum expression by mathematica? > Such > as: > sigma(x=0..20)sigma(y=0..20)sigma(z=0..20)f(x,y,z) > > Thanks! > >