MathGroup Archive: February 2005 [00827]

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Re: Testing the 'type' of a root returned by Solve

To: mathgroup at smc.vnet.net
Subject: [mg54697] Re: Testing the 'type' of a root returned by Solve
From: Mike Witt <mwNOSPAM at mu.uoregon.edu>
Date: Sun, 27 Feb 2005 01:29:27 -0500 (EST)
Organization: University of Oregon
References: <cvk4i5$dgq$1@smc.vnet.net>
Sender: owner-wri-mathgroup at wolfram.com

Thanks for the suggestions. I guess I figured that there would
be a "simple" way of testing whether an expression contained
an imaginary component, but apparently not. Given that, I think
I like David's suggestion best, of simply eliminating the
non numeric elements and then reintroducing them later.

-Mike

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