                        )                                                                              )                                0                            ⁡                              [                                                                            x                      ⁡                                              [                        k                        ]                                                              +                                          x                      ⁡                                              [                                                  k                          -                          0                                                ]                                                                              0                                ]                                      0                    ⁢                                          ⁢                                    M              0                        ⁡                          (              