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Re^2: Contemplating some set comparison tasks

by poj (Prior)
on Aug 14, 2014 at 17:45 UTC ( #1097465=note: print w/replies, xml ) Need Help??


in reply to Re: Contemplating some set comparison tasks
in thread Contemplating some set comparison tasks

Using this tiny data set
key|source a | a a | c b | c b | b
gives a set containing 3 sources [a,b,c].
Shouldn't the result show some reduction, either 2 [a,b] or 1 (the minimum)[c] ?
poj

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