Interval[{a,b}]-Interval[{a,b}] = 0?
- To: mathgroup at smc.vnet.net
- Subject: [mg66613] Interval[{a,b}]-Interval[{a,b}] = 0?
- From: "Richard Fateman" <fateman at cs.berkeley.edu>
- Date: Wed, 24 May 2006 03:01:49 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Is this a bug or a feature?
Notice that Interval[{-1,1}]-Interval[{-1,1}] is Interval[{-2,2}].
(I'm using Mathematica 5.1)
RJF
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