通过对非线性方程求根牛顿迭代法的分析，给出牛顿迭代法的一种新的加速技巧，并通过数值算例验证所作的理论分析。数值结果表明该加速方法是行之有效的。
By analyzing the Newton iterative method for nonlinear equation, a new acceleration technique of Newton method is proposed. Numerical results indicate that the acceleration method is effective.
另外也有几堂课用来求解非线性方程式，包括求根；
Several lectures are devoted to solving non-linear equations, including root finding.
另外也有几堂课用来求解非线性方程式，包括求根；
Several lectures are devoted to solving non-linear equations, including root finding.
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