数学表达式
from sympy import * 1/2+1/3 S(1)/2+1/S(3) Out[4]: 5/6 Rational(5,10) Out[5]: 1/2
x,y = symbols("x y") factor(15*x**2+2*y-3*x-10*x*y) Out[7]: (3*x - 2*y)*(5*x - 1)
Python-sympy科学计算与数据处理(数学表达式)
原文:https://www.cnblogs.com/caiyishuai/p/11180743.html