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Moser polygon notation

In mathematics, Moser's polygon notation is a means of expressing certain large numbers. It is the obvious extension of Steinhaus polygon notation, ie., n written in an (m+1)-gon means "n in n m-gons".

means nn

means "n in n triangles"

means "n in n squares"


Moser's number is "2 in a Megagon", using Steinhaus' Mega.

In more formal notation, let

Then Mega =  and Moser = 

See also