.. _matrix.at_index:

matrix.at Function Index
=======================================================
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Functions

.. list-table::
   :widths: 10 20
   :header-rows: 1

   * - Function
     - Argument(s) -> Results
   * - :ref:`row_mat_m,int_i->vec1`
     - ``mat M,int i->vec``
   * - :ref:`column_mat_m,int_i->vec1`
     - ``mat M,int i->vec``
   * - :ref:`block_matrix_mat_a,mat_b->mat1`
     - ``mat A,mat B->mat``
   * - :ref:`minor_mat_m,_[int]_s->mat1`
     - ``mat M, [int] S->mat``
   * - :ref:`principal_minor_mat_m,_int_size,_int_start->mat1`
     - ``mat M, int size, int start->mat``
   * - :ref:`principal_minor_mat_m,int_size->mat1`
     - ``mat M,int size->mat``
   * - :ref:`right_inverse_mat_a->mat1`
     - ``mat A->mat``
   * - :ref:`left_inverse_mat_a->mat1`
     - ``mat A->mat``
   * - :ref:`weak_left_inverse_mat_a->(int,mat)1`
     - ``mat A->(int,mat)``
   * - :ref:`reduce_mat_m->mat1`
     - ``mat M->mat``
   * - :ref:`e_int_n,int_i->null(n)_in_v[i]1`
     - ``int n,int i->null(n) in v[i]``
   * - :ref:`permutation_matrix_vec_v->#v_in__for_i1`
     - ``vec v->#v in  for i``