数值分析课程上机 拉格朗日插值多项式 插值多项式存在唯一性 在次数不超过N的多项式集合Ｈn中　满足条件的插值多项式Ln(x)^Hn 是唯一存在的！ 牛顿插值　三色～-numerical analysis courses on the plane Lagrange polynomial interpolation polynomial interpolation existence and uniqueness to the number not exceeding N polynomial Hn

拉格郎日插值多项式,高斯-赛德尔迭代法,改进欧拉法（Ｃ＋＋），如果有什么错误，请联系tudaoyong456@163.com-Lagrange polynomial interpolation, Gauss - Seidel iterative method to improve Euler (C + +), If there is anything wrong, please contact tudaoyong456@163.com

Newton插值多项式,这里才用6组数据进行测试.每步详细记录计算过程-Newton interpolation polynomial, here only six sets of data used for testing. Detailed records of each step calculation process

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实现牛顿插值多项式的程序源码，C语言编写，开发环境为VC