Problem:

Find the second derivative of the following function:

$\cos (4-3 x)-e^{\frac{15 x^3}{2}+\frac{1}{2}}$

import math

from sympy import *

x = symbols('x')
f = cos(4-3*x)-math.e**(((15*x**3)/2)+(1/2))
print(diff(f, x, 2))
