Problem:

Find the expectation of $4. x^3-3.9 x^2+2.2 x+4.4$ where $x \sim $ \text{LaplaceDistribution}[0,1.1]

from sympy import *
from sympy.stats import *

x = Laplace('x', 0, 1.1)
print(E(4.*x**3-3.9*x**2+2.2*x+4.4))
