求给定矩阵的逆矩阵和行列式值。已经经过测试，与matlab做了对比，计算结果可靠-Seeking a given matrix inverse matrix and determinant value. Has been tested with Matlab contrast, reliable calculation results

numpy的基本程序，用于行列式的运算，基于禁用数据的-basic numpy program，used to summaries the line