Thread: Problem 37
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Old September 17th, 2007, 08:43 PM
putnam120 putnam120 is offline
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about number 2.
are the partitions \{1,2,3\}\cup\{4,5\} and \{4,5\}\cup\{1,2,3\} considered to be different? this will affect the solution. i however assume that they are not.