docs: def fn_ceil(self, value):
          """
          Return the ceiling of a number.
  
          :param value: The number.
          :return: The ceiling of the number.
          """
  
          if is_ndarray(value) or isinstance(value, (list, tuple)):
              return numpy.ceil(self._to_ndarray(value))
          else:
              return math.ceil(value)