Re: basic complex number question
- To: mathgroup at smc.vnet.net
- Subject: [mg72124] Re: basic complex number question
- From: dh <dh at metrohm.ch>
- Date: Wed, 13 Dec 2006 06:39:07 -0500 (EST)
- Organization: hispeed.ch
- References: <eljaq8$7fm$1@smc.vnet.net>
Hi Daniel, you could e.g. try: myRe[z_] := (z + Conjugate[z])/2 // ComplexExpand; myIm[z_] := (z - Conjugate[z])/(2I) // ComplexExpand; Daniel Daniel Mazur wrote: > 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 >