if set A = {3,4,5}

P(A) = {{},{3},{4},{5},{3,4},{3,5},{4,5},{3,4,5}}

A partition of A with 3 elements is

is A1 = {3,4,5} when A2 is an empty set

am I on the right track?

Thanks for any Input.

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- June 28th 2010, 04:28 AMdunstapartition help
if set A = {3,4,5}

P(A) = {{},{3},{4},{5},{3,4},{3,5},{4,5},{3,4,5}}

A partition of A with 3 elements is

is A1 = {3,4,5} when A2 is an empty set

am I on the right track?

Thanks for any Input. - June 28th 2010, 04:35 AMPlato