Using the doit() method in sympy module, we can evaluate objects that are not evaluated by default like limits, integrals, sums and products. Note that all objects of this kind will be evaluated recursively.
Syntax : sympy.doit(x) Return : evaluated object
Code #1: With the help of the below examples, we can clearly understand that using sympy.doit() method we can evaluate objects that are not evaluated by default.
Python3
# importing sympy libraryfrom sympy import *from sympy.abc import x# calling doit() method on expressiongeek = (2 * Integral(x, x)).doit()print(geek) |
Output:
x**2
Code #2:
Python3
# importing sympy libraryfrom sympy import *# taking symbolsa, b = symbols('a b')# calling doit() method on expressiongeek = (3 * a + b * log(a) + log(b) + log(a)*log(1 / b)).doit()print(geek) |
Output:
3*a + b*log(a) + log(a)*log(1/b) + log(b)
