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operators for relations in sets

• To: mathgroup at smc.vnet.net
• Subject: [mg60338] operators for relations in sets
• From: "hawkmoon269" <rson at new.rr.com>
• Date: Tue, 13 Sep 2005 06:07:40 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

I'm having some difficulty understanding the behaviour of the operators
for relations in sets in Mathematica.  For instance,

TrueQ[{1}\[SubsetEqual]{1}]

returns

False

I'm not getting what's going on here...

h

• Follow-Ups:
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    • From: Maria Cristina Dias Tavares <cristina@dsce.fee.unicamp.br>
  • Re: operators for relations in sets
    • From: Andrzej Kozlowski <akoz@mimuw.edu.pl>