Set operations

set operations
A={1,2,3,4}
B={3,4,5,6}
print("set A")
print(A)
print("set B")
print(B)
print("intersection A & B")
print(A & B)
print("symmetric diffrence A ^ B")
print(A ^ B)
print("symmetric diffren A | B")
print(A | B)
print("symmetric end diffrence A-B")
print(A-B)
print("symmetric end diffrence B-A")
print(B-A)