# coding=utf-8 name = 'max_sum/2' slug = 'find maximal adjacent elements' description = '''\

max_sum(List, Max): Max is the maximal sum of two adjacent elements in List.

  ?- max_sum([4.5, 3.6, 1.2, 6.7], Max).
    Max = 8.1.
  ?- max_sum([1.1, 1.2, -12.3, 8.8], Max).
    Max = 2.3.
''' hint = {}