User blog comment:Googleaarex/Aarex's Extended Hyper-E Notation/@comment-24509095-20140322053549

What?

Rule 2 makes the parentheses useless.

Rule 2 makes Rule 3 equal to E*n.

Rule 1 collides with Rule 2.

In Rule 2, do you mean l = 1?

Rule 4 looks very confusing. Try defining it inductively.

And woah you have an addiction to commas. See this. :P