Integration of sin x dx problem in python programming implementation

Question

I want to implement this integration in Python:

So far I did the code below but it is not making sense. What am I doing wrong?

import sympy as sm
x=sm.Symbol('x')
x=sm.integrate(math.sin(x)**2, 2*x)

Answer 1

Referencing the other answers you don't need to use trigintegrate but you do need to supply the integration limits when calling integrate if it is a definite integral:

In [31]: from sympy import integrate, sin, oo, Symbol

In [32]: x = Symbol('x')

In [33]: integrate(sin(x**2), (x, 0, oo))
Out[33]: 
√2⋅√π
─────
  4  

In [34]: _.n()
Out[34]: 0.626657068657750