求f(x)=x^3-2x-5在[2,3]上的根-Find f (x) = x ^ 3-2x-5 in [2,3] on the root

数值分析实验题目牛顿迭代法求根 这个也是计算方法中的常用计算程序-The Newton iteration method for root numerical experiment subject This calculation method is commonly used in the calculation process