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about real part

  • To: mathgroup at smc.vnet.net
  • Subject: [mg41176] about real part
  • From: Duanxiang Xu <duanxiangxu at yahoo.com>
  • Date: Tue, 6 May 2003 06:03:32 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

Hi, all

I have problem when I was trying to get the real part
of a complex expression,
like 
Re[(Iwt+(L+1)LtD)^1/2]
here w,L,D are real paramaters and t is real variable
Mathematica seems could do nothing about this

Anyone could help me?

Thanks,
Duanxiang

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