def vector_sub(vector1, vector2):
    """
    Subtracts one vector to another
    :param vector1: list(float, float, float)
    :param vector2: list(float, float, float)
    :return: list(float, float, float)
    """

    return [vector1[0] - vector2[0], vector1[1] - vector2[1], vector1[2] - vector2[2]]