Expert II Set Theory (12) Flashcards
1
Q
What does Union mean?
A
In a Venn diagram where the two categories overlap plus all of A and B that don’t overlap.
A U B = A + B - A N B
So that you don’t double count the intersect.
Looks like sunglasses on the Venn diagram.
Can also be computed for more than two categories.
2
Q
What does intersect mean?
A
3
Q
What does subset mean?
A
4
Q
What does disjoint mean?
A
5
Q
A
