(f)
return f.raw_new(f.numer, f.denom)
Negate all coefficients in ``f``.
Negate all coefficients in ``f``.
Negate all coefficients in f .
def __pos__(f):
        """Negate all coefficients in ``f``. """
        return f.raw_new(f.numer, f.denom)
def __pos__ ( f ) : return f . raw_new ( f . numer , f . denom )