[perl6/specs] 6f747f: talk about combinations and powerset for Set type

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 6f747f3ec4bc5ed9c12d92ebe712bb5992c05dc4
      
https://github.com/perl6/specs/commit/6f747f3ec4bc5ed9c12d92ebe712bb5992c05dc4
  Author: Larry Wall <la...@wall.org>
  Date:   2013-02-16 (Sat, 16 Feb 2013)

  Changed paths:
    M S32-setting-library/Containers.pod

  Log Message:
  -----------
  talk about combinations and powerset for Set type