Python | sympy.Derivative() method

# import sympy 
from sympy import * 
x, y = symbols('x y')
expr = x**2 + 2 * y + y**3
print("Expression : {}".format(expr))
 
# Use sympy.Derivative() method 
expr_diff = Derivative(expr, x)  
    
print("Derivative of expression with respect to x : {}".format(expr_diff))  
print("Value of the derivative : {}".format(expr_diff.doit()))

# import sympy 
from sympy import * 
x, y = symbols('x y')
expr = y**2 * x**2 + 2 * y*x + x**3 * y**3
print("Expression : {}".format(expr))
 
# Use sympy.Derivative() method 
expr_diff = Derivative(expr, x, y)  
    
print("Derivative of expression with respect to x : {}".format(expr_diff))  
print("Value of the derivative : {} ".format(expr_diff.doit()))

# import sympy 
from sympy import * 
# Derivative method for trigonometric functions
x, y = symbols('x')
expr = sin(x) + cos(x)
print("Expression : {}".format(expr))
 
# Use sympy.Derivative() method 
expr_diff = Derivative(expr, x)  
    
print("Derivative of expression with respect to x : {}".format(expr_diff))  
print("Value of the derivative : {}".format(expr_diff.doit()))