Graham's number

by ZJ — 20 October 2009

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2 comments (hide) RSS feed for comments on this post

Cubik's Rube
2 Nov 2009 00:08 | Quote
OW MY BRAIN.

Srsly. I've read about this before, but never bothered to really figure out just what the up-arrow notation meant. I am genuinely unsettled now.
Anonymous
11 Dec 2009 14:09 | Quote
I've seen some numbers notated with little pentagon, hexagon etc
I remember them as representing powers of powers.
Was I seeing another notation of Graham's number?