RE: basic complex number question

*To*: mathgroup at smc.vnet.net*Subject*: [mg72121] RE: [mg72081] basic complex number question*From*: "David Park" <djmp at earthlink.net>*Date*: Wed, 13 Dec 2006 06:38:57 -0500 (EST)

Daniel, ComplexExpand, often with the TargetFunctions option. When working with complex functions, one almost always needs ComplexExpand. David Park djmp at earthlink.net http://home.earthlink.net/~djmp/ From: Daniel Mazur [mailto:mazudan at iit.edu] My apologies for asking a question *this* basic, but here goes: Functions Im[] and Re[] don't really evaluate imaginary and real part of analytical expressions. What do I need to do to get this done? Thanks, Daniel