This site is being phased out.
Inclusion-exclusion formula
From Mathematics Is A Science
Jump to navigationJump to searchFor sets $A,B \subset X$, $$|A \cup B| = |A| + |B| - |A \cap B|,$$ where $|X|$ stands for the cardinality of set $X$.
This site is being phased out.
For sets $A,B \subset X$, $$|A \cup B| = |A| + |B| - |A \cap B|,$$ where $|X|$ stands for the cardinality of set $X$.
© Copyright 2007-2010 Peter Saveliev and Intelligent Perception. No part of this website may be reproduced, distributed, performed, publicly displayed, or made into a derivative work without the explicit permission of Peter Saveliev.