MathGroup Archive: November 2003 [00372]

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How to remove part of ODE solution containing (0.+0.i)'s

To: mathgroup at smc.vnet.net
Subject: [mg44646] How to remove part of ODE solution containing (0.+0.i)'s
From: John Jansen <Johh at Jansen.net>
Date: Wed, 19 Nov 2003 04:59:12 -0500 (EST)
Sender: owner-wri-mathgroup at wolfram.com

Hi Group,

When solving an ODE i get the correct result, but a lot of (0.+0.i) 
expressions are included. How can i tell Mathematica(V5) to discard 
these "nearly" zero's. Guess it is something about precision or accuracy.

Best regards (Mathematica-newbee)
John

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