re: Specifying rules
- To: mathgroup at yoda.physics.unc.edu
- Subject: re: Specifying rules
- From: "Dr A. Hayes" <hay at leicester.ac.uk>
- Date: Mon, 20 Jun 1994 15:40:41 +0100 (BST)
Marnix Van Daele writes >Hello, I have a problem with complex numbers ! > I want to tell Mma that a is real, such that > Im[a+I] will give 1, > but I do not get this result. > I have tried > a /: Im[a]=0 > Can anyone help me ? Load the package Algebra`ReIm` Allan Hayes hay at le.ac.uk