Re: Finding the real part of a symbolic complex expression
- To: mathgroup at smc.vnet.net
- Subject: [mg126588] Re: Finding the real part of a symbolic complex expression
- From: DC <b.gatessucks at gmail.com>
- Date: Mon, 21 May 2012 05:58:37 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <jpa3ea$468$1@smc.vnet.net>
This works for instance :
Simplify[Re[(a + I b) (c + I d) // Expand], Assumptions -> Element[{a, b, c, d}, Reals]]