Maths, Mathematics, Discrete Mathematics, Sets.
universal set U) is the elements in the universal set that are not in A. It is denoted by A′ and is defined as A′ = { u | u a ∈ U and u ∉ A} = U\A. An easier approach is to think of the complement as the all possible values that are not included in set A. Conclusion In the previous lecture, we