摘要: # -*- coding: utf-8 -*- #导入sympy包,用于求导,方程组求解等等 from sympy import * #设置变量 x1 = symbols("x1") x2 = symbols("x2") alpha = symbols("alpha") beta = symbols 阅读全文
posted @ 2020-03-10 15:55 Johnny、 阅读(2305) 评论(0) 推荐(0) 编辑