程序总结1:杜氏分解法|艾特肯|I显示方法|二分法|分段线性插值|复合梯形法|复合辛普森 -a summary procedure : Du decomposition | Aitken | I shows | dichotomy | piecewise linear interpolation | composite trapezoidal France | composite Simpson

转炉炼钢 顶底复合吹炼 西门子梯形图程序-Converter steelmaking top and bottom combined blowing the Siemens ladder program

1.CombineTraprl复合梯形公式求积分-1. com bineTraprl integrate compound trapezoid formula

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