用python求导

# -*- coding: utf-8 -*-
"""
Created on Mon Nov  8 21:36:35 2021

@author: Machi
"""

import sympy as sp

x, y, z = sp.symbols('x y z')
func = z * sp.sin(2 * sp.pi ** x + x ** y / 5)
func_x = sp.diff(func, x)
func_y = sp.diff(func, y)
func_z = sp.diff(func, z)
print("对x求导 : ", func_x)
print("对y求导 : ", func_y)
print("对z求导 : ", func_z)