求解积分方程,(1)使用复化Simpson方法求积分(2)使用三次样条求积分值,并比较离散解与真解之间的误差,附件有详细说明-Solving integral equation (1) the use of complex methods for integration of Simpson (2) the use of cubic spline points for value, and compare the discrete solution and the error between t

用辛普森方法计算积分,只能计算一重积分。程序为变步长辛普森积分法。其中包含有一维搜索的程序。-Integration with the Simpson method

基于Fortran编程环境的数值积分算法，包括复合梯形求积法，复合Simpson积分以及复合高斯积分法等-Based on numerical integration algorithm Fortran programming environment, including composite trapezoidal quadrature method, composite Simpson integration and composite Gaussian integral method

梯形积分，辛普森积分等数值积分的fortran源代码-Trapezoidal integration, Simpson numerical integration points and other source code