(f, u, K)
return dmp_ground_p(f, K.one, u)
Return ``True`` if ``f`` is one in ``K[X]``.

    Examples
    ========

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

    >>> dmp_one_p([[[ZZ(1)]]], 2, ZZ)
    True
Return ``True`` if ``f`` is one in ``K[X]``.
Return True if f is one in K [ X ] .
def dmp_one_p(f, u, K):
    """
    Return ``True`` if ``f`` is one in ``K[X]``.

    Examples
    ========

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

    >>> dmp_one_p([[[ZZ(1)]]], 2, ZZ)
    True

    """
    return dmp_ground_p(f, K.one, u)
def dmp_one_p ( f , u , K ) : return dmp_ground_p ( f , K . one , u )