短語詞組短語hermitian positive semi definite matrix hermite 正半定矩陣complex positive semi definite matrix 複正半定矩陣symmetrically positive semi definite matrix 對稱半正定陣mate positive sub definite matrix 次亞正定矩陣minor positive semi definite matrix 次亞正定矩陣Positive definite symmetric matrix 正定對稱矩陣Positive definite tridiagonal matrix 正定三對角矩陣positive definite of matrix 矩陣的正定性almost positive definite matrix 準(zhǔn)正定矩陣 返回 positive definite matrix