英數兩全字詞教學
91 行列式 Determinant
- Leibniz 萊布尼茲(德國人)
- Laplace 拉普拉斯(法國人)
- to determine 決定
- determinant 行列式
- cofactor 餘因子
- Cramer's rule 克拉瑪公式
- geometric meaning 幾何意義
- to reduce the order 降階
- elimination of unknowns 消去法(解聯立方程時)
- determinant of order n n階行列式
- the third order determinant 三階行列式
- removing one row and one column 去掉一行與一列
- the Laplace expansion along the first row 沿第一列的拉普拉斯展開
- Lines in the system of linear equations are either parallel or coincident. 方程中的直線平行或重疊。
- The system of equations has a unique solution if and only if the determinant is nonzero. 若且唯若行列式等於零,則聯立方程有唯一解。