Problem:
Find the probability that $5.46 < 0.3 x^2+2.2 x+3.5 < 16.8$ where $x \sim $ \text{ExponentialDistribution}[0.2].
from sympy import *
from sympy.stats import *

x = Exponential('x', 0.2)
print(P((5.46 < 0.3*x**2+2.2*x+3.5) & (0.3*x**2+2.2*x+3.5 < 16.8)))
