How to find the integrals of expressions using Sympy

This recipe helps you find the integrals of expressions using Sympy

Recipe Objective - How to find the integrals of expressions using Sympy?

The SymPy package contains the integrals module. Implements methods for calculating integrals of definite and indefinite expressions. The integrate() method is used to calculate definite and indefinite integrals. To calculate a primitive or indefinite integral, pass the variable after the expression.

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Example:

# Example 1:

# Importing libraries
from sympy import integrate,pprint
from sympy.abc import p,q

# Defining some expression
expression=(p**2+1)

# Printing expression
pprint(expression)

# integration function
pprint(integrate(expression))

Output - 
 2    
p  + 1
 3    
p     
── + p
3  

# Example 2:

# Importing libraries
from sympy import integrate,pprint, sin, cos
from sympy.abc import p,q

# Defining some expression
expression=(4*sin(p)*cos(p))

# Printing expression
pprint(expression)

# integration function
pprint(integrate(expression))

Output - 
4.sin(p).cos(p)

     2   
2.sin (p)

In this way, we can find the integrals of expressions using sympy.

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