Re: Q: Abs[1+f*I] assuming f>0 and real
- To: mathgroup at smc.vnet.net
- Subject: [mg9376] Re: Q: Abs[1+f*I] assuming f>0 and real
- From: Paul Abbott <paul at physics.uwa.edu.au>
- Date: Sat, 1 Nov 1997 03:34:01 -0500
- Organization: University of Western Australia
- Sender: owner-wri-mathgroup at wolfram.com
Josip Gracin wrote: > How do I make Mathematica 3.0 simplify Abs[f*I] for f>0 to f? PowerExpand[ComplexExpand[Abs[f*I]]] Cheers, Paul ____________________________________________________________________ Paul Abbott Phone: +61-8-9380-2734 Department of Physics Fax: +61-8-9380-1014 The University of Western Australia Nedlands WA 6907 mailto:paul at physics.uwa.edu.au AUSTRALIA http://www.pd.uwa.edu.au/~paul God IS a weakly left-handed dice player ____________________________________________________________________