对于一般情形,给出焦点量和鞍点量计算与约化的Maple算法,从而统一了焦点量和鞍点量的计算,并给出细焦点与细鞍点的变换,利用变换推导了焦点量和鞍点量的关系。
For general cases, this paper brings in algorithms for computing and simplifying focal quantities and saddle quantities, thus the computations for two quantities are unified. Also for general cases, this paper gives transformations between fine focus and fine saddle. By the transformations, the relationship between focal quantities and saddle quantities is established.