用于机械行业CAD计算包角系数。支持多重拉格朗日插值法计算包角系数。可自由输入插值次方数。多重拉格朗日插值法计算算法有一定参考价值，属个人原创，如有雷同，绝属巧合。-CAD computing package for the machinery industry angle factor. Lagrange interpolation method to support multi-angle factor package. Enter the number of free interpolat

一元三点拉格朗日插值法计算实验结果等，进行数值变换-One dollar three-point Lagrange interpolation method to calculate the experimental results, numerical transform

用于简单的最小二乘拟合演示和简单的拉格朗日插值、线性插值等的演示小程序-For simple presentations and simple least squares fit of Lagrange interpolation, linear interpolation demo applet