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Disjointification (Posted on 2004-04-04) Difficulty: 3 of 5
Given N possibly overlapping sets, give formulas that specify, using intersections and complements of the given sets, N disjoint sets with the same union as the original N sets. The sets that result are to be the same as the given sets in the case where the given sets are already disjoint.

See The Solution Submitted by Richard    
Rating: 3.1667 (6 votes)

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Solution? Too simple? | Comment 8 of 12 |
Why not just have one set be the union of all the sets and then N-1 empty sets?

Is there a way to get a union using only intesections and compliments?

I guess this doesn't fit the last stipulation: "The sets that result are to be the same as the given sets in the case where the given sets are already disjoint."

-Jer
  Posted by Jer on 2004-04-05 09:40:42
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