today: symbolic approach 运用符号的方式求根 numeric root solvers数值的方式求根 recursive functions 递归函数 problem statement问题陈述 suppose you have a mathematical function f(x) and you want to finx x0 such that f(x0)=0,
台湾国立大学郭彦甫Matlab教程笔记(17)numerical integration 数值积分 calculating the numerical value of a definite integral有限整数 quadrature method (求积分方法) quadrature method (求积分方法)----approximating the integral by usi
台湾国立大学郭彦甫Matlab教程笔记(14) today: polynomial differentiation and integration多项式微分与积分 numerical differentiation and integration数值微分与积分 Differentiation微分 1.the derivative of a function f(x) is written a