from polynomial import Polynomial

p1 = Polynomial([0, 2, 3, 4, 0, 0, 9])
p2 = Polynomial([0, 0, 1])
p3 = Polynomial([1, 0, 0, 1])

print("p1 = ", p1)
print("p2 = ", p2)
print("p3 = ", p3)

print("p1  + p3 = ", p1 + p3)
print("p2 * p3 = ", p2 * p3)
print("p1 * p3 = ", p1 * p3)