数值方法里面的用lagrange插值发求解线形方程的算法,可以用来解线形方程组的习题-The inside of the numerical methods used though laser hair interpolation algorithm for solving linear equations, problem sets can be used to solve the linear system of equations

文件实现求解线性方程组,多项式插值或积分,包含gauss消去,迭代等-File to realize solving system of linear equations, polynomial interpolation or integral, containing gauss elimination, iteration, etc