| assert_is_diagonal_matrix | Is the input a diagonal matrix? |
| assert_is_identity_matrix | Is the matrix an identity matrix? |
| assert_is_lower_triangular_matrix | Is the matrix upper/lower triangular? |
| assert_is_square_matrix | Is the matrix a square matrix? |
| assert_is_symmetric_matrix | Is the input a symmetric matrix? |
| assert_is_upper_triangular_matrix | Is the matrix upper/lower triangular? |
| assert_is_zero_matrix | Is the input a zero matrix |
| is_diagonal_matrix | Is the input a diagonal matrix? |
| is_identity_matrix | Is the matrix an identity matrix? |
| is_lower_triangular_matrix | Is the matrix upper/lower triangular? |
| is_square_matrix | Is the matrix a square matrix? |
| is_symmetric_matrix | Is the input a symmetric matrix? |
| is_upper_triangular_matrix | Is the matrix upper/lower triangular? |
| is_zero_matrix | Is the input a zero matrix |