How to express continued sum?
- To: mathgroup at smc.vnet.net
- Subject: [mg73423] How to express continued sum?
- From: oicqgogogo at sina.com
- Date: Fri, 16 Feb 2007 00:57:05 -0500 (EST)
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!