In a universal set U, the complement of set E is all of the elements of U that do not belong to set E.
Notation
The complement of set E is noted as E’.
Example
E = {5, 6, 7} and E’ = {0, 1, 2, 3, 4}
The complement of set E is noted as E’.
E = {5, 6, 7} and E’ = {0, 1, 2, 3, 4}