User blog comment:Ikosarakt1/Introduction to pentational arrays/@comment-5029411-20130411193637/@comment-5150073-20130411202101

When I said that X^^X^^(X+1) is a limit for my notation? It was just an example, nothing prevent us to make X^^X^^(X+2), X^^X^^(X*2), X^^X^^(X^2), X^^X^^(X^X), X^^X^^X^^X array-structures.