MATH GO Matrix Algebra Matlab/Octave M files Defining functions if statement for statement Solving linear equations Echelon Forms General solutions Consistency Vector Operations Vector equations Matrix Equations General equations Matrix operations Other operations Matlab/Octave Inverse matrix Properties of $ A^{-1}$ Finding $ A^{-1}$ Elementary matrices LU factorization Triangular matrices LU factorization Determinant Laplace expansions Column operations Row operations Product rule Cramer's rule Eigenvectors and eigenvalues Linear independence Null space, basis Characteristic equation Eigenvectors Diagonalization Diagonalizability Distinct eigenvalues Difference equations Phase portrait PDF version Manage GO GO Further