短語詞組短語matrix and inverse 矩陣逆inverse Matrix matrix inverse 矩陣求逆matrix generalized inverse 矩陣廣義逆的;廣義逆矩陣Matrix Inverse Problems 矩陣反問題matrix inverse lemma 矩陣求逆引理Matrix inverse problem 矩陣反問題;矩陣方程問題generalized matrix inverse 廣義逆;矩陣廣義逆matrix inverse eigenvalue 矩陣反特征值 返回 matrix inverse