The following practice problem has been generated for you:
Given the following sets
A = {10,-4,6,2,-4,-8}
B = {37,8,4,40,37,42}
find the following items:
A U B, A ∩ B, A - B
B - A, A Δ B (symmetric difference)
concatenation of A and B, |A|, |B|
Jaccard Index and Distance, and Dice's Coefficient.