__doc__ = r"""
Non-Commutative Symmetric Functions and Quasi-Symmetric Functions
=================================================================

- :ref:`sage.combinat.ncsf_qsym.tutorial`

- :class:`sage.combinat.ncsf_qsym.ncsf.NonCommutativeSymmetricFunctions`
- :class:`sage.combinat.ncsf_qsym.qsym.QuasiSymmetricFunctions`

"""
