对于实际的工程积分问题，很难应用Newton-Leibnitz公式去求解。因此应用数值方法进行求解积分问题已经有着很广泛的应用，本程序基于Romberg积分法来解决一类积分问题。-Credits for practical engineering problems, difficult to apply the Newton-Leibnitz formula to solve. The application of numerical methods for solving integral p