行ぎょう列れつ式しきぎょうれつしきMeanings1noundeterminantmathematicsMathematical term for the scalar value computed from a square matrix, used in linear algebra.2×2行ぎょう列れつの行ぎょう列れつ式しきは ad - bc で求もとめられる。The determinant of a 2×2 matrix is given by ad - bc.
