Venn Diagrams Formulae and Terms Flashcards
1
Q
A u B
A
A union B
In A or B
2
Q
A n B
A
A intersect B
In both A and B
3
Q
A
A
In A
4
Q
A’
A
Not in A
5
Q
(A u B)’
A
Not in A or B
6
Q
U
A
Anywhere
7
Q
n(A)
A
Number of elements in A
8
Q
P(A)
A
Proportion of n(A) to n(U)