复化数值积分）分别编写用复化梯形积分公式和复化Simpson积分公式的通用程序来计算积分
取积分节点数 为 ，并计算误差和误
差阶，其中误差阶的计算方法如下:如果 是步长为
时的误差， 是步长为 时的误差，则相应的误差阶
为
输出格式：数值积分值，误差，误差阶(Complex numerical integration) are respectively prepared with the complex trapezoid integral formula and complex Simpson integral formula general program to calculate the integralTake the number of integral nodes as, and calculate the error and errorDifference order, where the error order is calculated as followsIs the error whose step size is, and the corresponding error orderforOutput format: numerical integral value, error, order of error)