- To: mathgroup at smc.vnet.net
- Subject: [mg18828] Re: ARghh!!
- From: king at dircon.co.uk (Nigel King)
- Date: Thu, 22 Jul 1999 08:19:39 -0400
- Organization: Consultant
- References: <firstname.lastname@example.org>
- Sender: owner-wri-mathgroup at wolfram.com
O. Matt Umurhan <matt at NOSPAM.kelvin.nas.nasa.gov> wrote:
> To Whomever Can Help Me:
> I am having the worst time dealing with a complex numbered expression.
> The problem is this: I have a numerical expression I wish mathematica
> to evaluate, the expression happens to be complex. So, I have it
> do the evaluation and for output it gives me, for example,
> Out= ((1+ 2 I) - (43 - 4 I))
> when the ouput ought to read:
> Out= -42 - 2 I
I hope you realise the answer is -42 + 6 I which my version of
Mathematica gives. I think you may need to supply more of the notebook
in order to find out what is going wrong.
> it leaves the output with these damned parenthesis in there and
> I do not know, for the life of me, how get take this output and
> remove these strange and pesky parens.
> Please, anyone,....help.....
> Dr. O. M. Umurhan
> Center for Turbulence Research
> Nasa Ames Research Center
> Moffett Field, CA 94035
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