If is the set of prime numbers less than 6, and is the set of odd numbers less than
15, find .
The prime numbers less than 6 are 2, 3, and 5. So, .
The odd numbers less than 15 are 1, 3, 5, 7, 9, 11, and 13. So, .
is the intersection of the two sets, or the set of elements that belong to both and .
The elements 3 and 5 belong to both sets, so .