text: # -------------------------------------------------------------------------
  #
  # Copyright (C) 2016 CC0 1.0 Universal (CC0 1.0)
  #
  # The person who associated a work with this deed has dedicated the work to
  # the public domain by waiving all of his or her rights to the work
  # worldwide under copyright law, including all related and neighboring
  # rights, to the extent allowed by law.
  #
  # You can copy, modify, distribute and perform the work, even for commercial
  # purposes, all without asking permission.
  #
  # See the complete legal text at
  # <https://creativecommons.org/publicdomain/zero/1.0/legalcode>
  #
  # -------------------------------------------------------------------------
  
  from .elem_math import *
  from .log_exp import *
  from .min_max import *
  