短語詞組短語symmetric and positive matrix 對稱正定矩陣symmetric positive coefficient matrix 對稱正定陣symmetric positive semidefinite matrix 對稱正半定矩陣;對稱矩陣symmetric positive definition matrix 對稱正定矩陣Symmetric and positive semidefinite matrix 對稱且正半肯定矩陣symmetric positive definite matrix B 數(shù)正定矩陣Bpart symmetric positive semidefinite matrix 部分對稱半正定矩陣tridiagonal symmetric positive definite matrix 三對角對稱正定陣 返回 symmetric positive matrix