Difference between revisions of "Union (mathematics)"
Jump to navigation
Jump to search
(wait - how is that a union - that pic has nothing to do with math) |
|||
| Line 1: | Line 1: | ||
| − | |||
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}. | 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}. | ||
[[Category:Mathematics]] | [[Category:Mathematics]] | ||
Revision as of 00:16, November 23, 2007
In mathematics, 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}.