中文说明：数值分析算法，包括二分法、牛顿迭代法、高斯消去法、基本迭代法、拉格朗日插值、额米特差值、三次样条插值、复化求积算法、龙贝格求积算法等一系列数值分析求解算法。
English Description：
Numerical analysis algorithm, including dichotomy, Newton iterative method, Gaussian elimination method, basic iterative method, Lagrange interpolation, Emmett difference, cubic spline interpolation, complex quadrature algorithm, Romberg quadrature algorithm and a series of numerical analysis algorithm.