greeting = "Hello There!"
print(greeting)
print("lets do some quick maths")
A = 1
B = A + A
C = B * B

print("1 plus 1 is: ")
if B == A+A:
    print(B)
print("times 2 is: ")
if C == B*B:
    print(C)
print("minus 1 is: ")
print( C - A)
print("quick maths!")
