(self, *gens)
Returns a fraction field, i.e. `K(X)`.
Returns a fraction field, i.e. `K(X)`.
Returns a fraction field i . e . K ( X ) .
def frac_field(self, *gens):
        """Returns a fraction field, i.e. `K(X)`. """
        raise NotImplementedError('nested domains not allowed')
def frac_field ( self , * gens ) : raise NotImplementedError ( 'nested domains not allowed' )