def METHOD_NAME(self):
    r"""
    EXAMPLES::
        sage: from sage.categories.examples.magmas import FreeMagma
        sage: FreeMagma(('a', 'b', 'c'))._repr_()
        "An example of a magma: the free magma generated by ('a', 'b', 'c')"
    """
    return ("An example of a magma: the free magma generated by %s"
            % (self.alphabet,))