(f, u, K)
return dup_TC(f, K)
Return the ground trailing coefficient.

    Examples
    ========

    >>> from sympy.polys.domains import ZZ
    >>> from sympy.polys.densebasic import dmp_ground_TC

    >>> f = ZZ.map([[[1], [2, 3]]])

    >>> dmp_ground_TC(f, 2, ZZ)
    3
Return the ground trailing coefficient.
Return the ground trailing coefficient .
def dmp_ground_TC(f, u, K):
    """
    Return the ground trailing coefficient.

    Examples
    ========

    >>> from sympy.polys.domains import ZZ
    >>> from sympy.polys.densebasic import dmp_ground_TC

    >>> f = ZZ.map([[[1], [2, 3]]])

    >>> dmp_ground_TC(f, 2, ZZ)
    3

    """
    while u:
        f = dmp_TC(f, K)
        u -= 1

    return dup_TC(f, K)
def dmp_ground_TC ( f , u , K ) : while u : f = dmp_TC ( f , K ) u -= 1 return dup_TC ( f , K )