Disjoint Sets
Pronunciation: /dɪsˈdʒɔɪnt sɛtz/ Explain
Two
sets
are disjoint if they have no members in common.^{[3]}
This is stated mathematically as A ∩ B = ∅
(the intersection of A and B is empty).

Figure 1: Disjoint Sets 
References
 McAdams, David E.. All Math Words Dictionary, disjoint. 2nd Classroom edition 201501084799968. pg 63. Life is a Story Problem LLC. January 8, 2015. Buy the book
 disjoint. merriamwebster.com. Encyclopedia Britannica. MerriamWebster. Last Accessed 7/3/2018. http://www.merriamwebster.com/dictionary/disjoint. Buy the book
 Gilbert, Jimmie; and Gilbert Linda. Elements of Modern Algebra. 6th edition. pg 4. Thomson, Brooks/Cole. 2005. Last Accessed 7/3/2018. Buy the book
 Seymour Lipschutz. Schaum's Outline of Set Theory and Related Topics. 2nd edition. pg 4. McGrawHill. July 1, 1998. Last Accessed 7/3/2018. Buy the book
 Paul R. Halmos. Naive Set Theory. 1st edition. pg 4. Springer. January 16, 1998. Last Accessed 7/3/2018. Buy the book
Cite this article as:
McAdams, David E. Disjoint Sets. 12/21/2018. All Math Words Encyclopedia. Life is a Story Problem LLC. http://www.allmathwords.org/en/d/disjoint.html.
Image Credits
Revision History
12/21/2018: Reviewed and corrected IPA pronunication. (
McAdams, David E.)
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.)