How many equivalence relations can be defined on S={a,b,c}?

$\displaystyle 3square$ = 9

How many partitions can be defined on S={a,b,c}?

not sure about this.

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- Feb 1st 2010, 02:50 PMiMoonsEquivalent Relations and Partition.
How many equivalence relations can be defined on S={a,b,c}?

$\displaystyle 3square$ = 9

How many partitions can be defined on S={a,b,c}?

not sure about this.

- Feb 1st 2010, 03:02 PMPlato