<reponame>bopopescu/sage
r"""
Combinatorics on matrices
=========================

- :ref:`sage.combinat.matrices.dancing_links`
- :ref:`sage.combinat.matrices.dlxcpp`
- :ref:`sage.combinat.matrices.hadamard_matrix`
- :ref:`sage.combinat.matrices.latin`
"""

r"""
Combinatorics on matrices
=========================

- :ref:`sage.combinat.matrices.dancing_links`
- :ref:`sage.combinat.matrices.dlxcpp`
- :ref:`sage.combinat.matrices.hadamard_matrix`
- :ref:`sage.combinat.matrices.latin`
"""
Combinatorics on matrices =========================  - :ref:`sage.combinat.matrices.dancing_links` - :ref:`sage.combinat.matrices.dlxcpp` - :ref:`sage.combinat.matrices.hadamard_matrix` - :ref:`sage.combinat.matrices.latin`