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Union (mathematics) (view source)
Revision as of 22:27, September 30, 2007
, 22:27, September 30, 2007Creating
In [[math]]ematics, a '''union''' of sets is a [[set]] of elements that belong only to the sets. It is denoted A ∪ B and is formally defined as A ∪ B = {x|xϵA OR xϵB}.