User blog comment:Hyp cos/Analysis - BEAF, FGH and SGH (part 1)/@comment-5150073-20131024160701

For:

''(omega+1 can change into 1+omega

and n+1 because it's orderless)''

Please, note that ω+1 anyways can't be equivalent to 1+ω = ω. It may turn, however, that f(ω+1) = f(1+ω) in some function. This is actually our case.