【正文】
igenvector特征向量86characteristic polynomial特征多項式87characteristic equation特征方程88scalar product內(nèi)積89normed vector單位向量90orthogonal正交的91orthogonalization正交化92the GramSchmidt process正交化過程93reducing a matrix to the diagonal form對角化矩陣94orthonormal basis標準正交基95orthogonal transformation正交變換96linear transformation線性變換97quadratic forms二次型98canonical form標準型99the canonical form of a quadratic form二次型的標準型100the method of separating perfect squares配完全平方法101the secondorder curve二次曲線102coordinate transformation坐標變換