用python计算,y = 2x**3 + 3x**2 在x=1处的导数
sympy库可以直接求导:
>>> import sympy
>>> x = sympy.symbols('x')
>>> y = 2*x**3+3*x**2
>>> dy = sympy.diff(y,x)
>>> dy
6*x**2 + 6*x
>>> dy.evalf(subs = {'x':1})
12.0000000000000
>>>
更多内容,可参考我的博文:
https://hannyang.blog.csdn.net/article/details/115141151