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Re: Getting Symbolic Real and Imag Parts? (Once Again)

  • To: mathgroup at smc.vnet.net
  • Subject: [mg33482] Re: Getting Symbolic Real and Imag Parts? (Once Again)
  • From: Rodney Sparapani <rsparapa at mcw.edu>
  • Date: Fri, 22 Mar 2002 04:07:48 -0500 (EST)
  • Organization: Medical College of Wisconsin, Milwaukee
  • References: <a7cs6t$hv8$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

aes

Try Im[zComplex] which gives Im[Cosh[b] Sin[a]]+Re[Cos[a] Sinh[b]]

That looks a little strange until you realize that the Im[] portion

is 0 if a and b are real, i.e. Mathematica doesn't assume anything.

--
Rodney Sparapani              Medical College of Wisconsin
Sr. Biostatistician           Patient Care & Outcomes Research (PCOR)
rsparapa at mcw.edu              http://www.mcw.edu/pcor
Was 'Name That Tune' rigged?  WWLD -- What Would Lombardi Do





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