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MathGroup Archive 1999

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Finding real part (newbie question)

  • To: mathgroup at smc.vnet.net
  • Subject: [mg15722] Finding real part (newbie question)
  • From: Gnalle <GNALLE at MMF.ruc.dk>
  • Date: Fri, 5 Feb 1999 03:42:19 -0500 (EST)
  • Organization: Roskilde Universitetscenter
  • Sender: owner-wri-mathgroup at wolfram.com

If a,b,c,d are real numbers. How do I use mathematica to find the real
part of

1/(a + I b + 1/(c + I d))

Yes I can calculate it by hand, but I would like to know how to use
Mathematica.
-- 

			Niels Langager Ellegaard	
			'http://mmf.ruc.dk/~gnalle/'


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