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make 0*Infinity = 0
- To: mathgroup at smc.vnet.net
- Subject: [mg47257] make 0*Infinity = 0
- From: Daniel Reeves <dreeves at umich.edu>
- Date: Thu, 1 Apr 2004 00:03:54 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
I'm really stumped on how to make 0*Infinity evaluate to 0.
I've tried all the obvious things, like
Unprotect[Infinity];
Infinity*0 = 0;
along with all the variations I can think of using UpSet and
DirectedInfinity[_], etc.
Alas, 0*Infinity always comes back with Indeterminate.
Thanks!
Daniel
--
http://ai.eecs.umich.edu/people/dreeves - - google://"Daniel Reeves"
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Pessimist: The glass is half empty.
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