摘要：
引用:https://www.aliyun.com/jiaocheng/527786.html sympy求解极限、积分、微分、二元一次方程：http://www.gzhshoulu.wang/article/3761158 https://docs.scipy.org/doc/scipy/refe 阅读全文
摘要：
https://docs.scipy.org/doc/scipy/reference/tutorial/integrate.html https://docs.scipy.org/doc/scipy/reference/generated/scipy.optimize.curve_fit.html 阅读全文