求解非线性方程的一种新方法

A New Method for Solving the Nonlinear Equation

提出了一种新的求解非线性方程的数值方法 .这种方法既能回避牛顿法中的导数计算 ,又不增加计算量 ,且具有比抛物线法更快的收敛速度 .

This paper presents a new numerical method for solving nonlinear equation.This method does not only avoid derivation of function in Newton method,but also not increase computation quantity.Furthermore,it has more quickly convergence rate than that of parabolic method.