计算方法课程中，一些解方程的方法的程序，有高斯消去法、解三对角方程、迭代法、插值法、Simpson求积公式和非线性方程解法。-calculation method courses, some of the methods of solving equations procedures, Gaussian elimination, three pairs of solutions angle equation, iterative method, interpolation, Simpson quadrature formula and nonlinear equations.