(self, *gens)
Returns a polynomial ring, i.e. `K[X]`.
Returns a polynomial ring, i.e. `K[X]`.
Returns a polynomial ring i . e . K [ X ] .
def poly_ring(self, *gens):
        """Returns a polynomial ring, i.e. `K[X]`. """
        raise NotImplementedError('nested domains not allowed')
def poly_ring ( self , * gens ) : raise NotImplementedError ( 'nested domains not allowed' )