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Topic: empty set
Replies: 2   Last Post: Dec 28, 2004 8:59 AM

 Messages: [ Previous | Next ]
 John Posts: 54 Registered: 12/6/04
Re: empty set
Posted: Dec 22, 2004 6:38 PM

I think I am hitting the nail on the head with this answer.

A partition of a set is a collection of subsets that might be said to
"divide the set into pieces". And an empty set occurs when you union 2
sets that have no common elements, Therefore, if they have no common
elements they have no subsets, and no sub sets meants no collections
of subsets and thus no partitions.

~JOHn

On 21 Dec 04 07:20:51 -0500 (EST), Abdulla wrote:
&gt;Hi everyone,
&gt;we know for a set of set to be a partition for A there is 3
conditions
&gt;must satisfy:
&gt;1-Empty set isn't belong to the partition i.e.none of the set of the
&gt;partition must be the empty set.
&gt;why does this condition is important ???
&gt;can anyone explain to me ..

Date Subject Author
12/21/04 Abdulla
12/22/04 John