Enter Set A and Set B:

<-- Enter Set A
<-- Enter Set B
  

The following practice problem has been generated for you:
Given the following sets
A = {8,2,5,10}
B = {15,40,9,10}
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.