Revision as of 10:01, 22 January 2009 by Spfeifer (Talk | contribs)

Does anyone know what to do with this problem??

Since each subset is disjoint from all of the others it is just the sum of the cardinalities of each subset.--Spfeifer 14:01, 22 January 2009 (UTC)

Alumni Liaison

Correspondence Chess Grandmaster and Purdue Alumni

Prof. Dan Fleetwood