Re: Is {{}} a valid construct?
From: Neo <neo55592_at_hotmail.com>
Date: 6 Feb 2007 15:18:52 -0800
Message-ID: <1170803932.101426.210550_at_q2g2000cwa.googlegroups.com>
Date: 6 Feb 2007 15:18:52 -0800
Message-ID: <1170803932.101426.210550_at_q2g2000cwa.googlegroups.com>
Please ignore prior example, the following is more accurate as apple
and orange are infact sets (and so are red, stem, orange, pulp, etc
recursively)
U = {{}, {red, stem}, {orange, pulp}}
NOT {red, stem} => {{}, {orange, pulp}}
NOT {orange, pulp} => {{}, {red, stem}}
NOT {} => {{red, stem}, {orange, pulp}}
-or-
{{}, {red, stem}, {orange, pulp}}
Received on Wed Feb 07 2007 - 00:18:52 CET