(f, c, K)
return dup_sub_term(f, c, 0, K)
Subtract an element of the ground domain from ``f``.

    Examples
    ========

    >>> from sympy.polys import ring, ZZ
    >>> R, x = ring("x", ZZ)

    >>> R.dup_sub_ground(x**3 + 2*x**2 + 3*x + 4, ZZ(4))
    x**3 + 2*x**2 + 3*x
Subtract an element of the ground domain from ``f``.
Subtract an element of the ground domain from f .
def dup_sub_ground(f, c, K):
    """
    Subtract an element of the ground domain from ``f``.

    Examples
    ========

    >>> from sympy.polys import ring, ZZ
    >>> R, x = ring("x", ZZ)

    >>> R.dup_sub_ground(x**3 + 2*x**2 + 3*x + 4, ZZ(4))
    x**3 + 2*x**2 + 3*x

    """
    return dup_sub_term(f, c, 0, K)
def dup_sub_ground ( f , c , K ) : return dup_sub_term ( f , c , 0 , K )