Disjoint Sets
Pronunciation: /dɪsˈdʒɔɪnt/ Explain
Two
sets
are disjoint if they have no members in common.^{[1]}
This is stated mathematically as A ∩ B = ∅
(the intersection of A and B is empty).

Figure 1: Disjoint Sets 
References
 disjoint. merriamwebster.com. Encyclopedia Britannica. MerriamWebster. Last Accessed 8/6/2018. http://www.merriamwebster.com/dictionary/disjoint.
 Gilbert, Jimmie; and Gilbert Linda. Elements of Modern Algebra. 6th edition. pg 4. Thomson, Brooks/Cole. 2005. Buy the book
 Seymour Lipschutz. Schaum's Outline of Set Theory and Related Topics. 2nd edition. pg 4. McGrawHill. July 1, 1998. Buy the book
 Paul R. Halmos. Naive Set Theory. 1st edition. pg 4. Springer. January 16, 1998. Buy the book
Cite this article as:
McAdams, David E. Disjoint Sets. 7/5/2018. All Math Words Encyclopedia. Life is a Story Problem LLC. http://www.allmathwords.org/en/d/disjoint.html.
Image Credits
Revision History
7/4/2018: Removed broken links, updated license, implemented new markup, implemented new Geogebra protocol. (
McAdams, David E.)
3/28/2008: Initial version. (
McAdams, David E.)