Graham's Number (Numberphile T-Shirt): http://bit.ly/Grahams_T-Shirt
The magnitude of Graham's Number is difficult to fathom - Ron Graham himself attempts to explain.
WHAT IS the number: http://youtu.be/HX8bihEe3nA
Extra footage: http://youtu.be/rGWuimr5CGQ
Our original Graham's Number video: http://youtu.be/XTeJ64KD5cg
Any errors in this video are mine (Brady's) in editing... For example 3^^^3 is actually even bigger than I say... Graham's Number is just too big for my small brain!
See an improved explanation at: http://youtu.be/txajrEOTkuY
Wikipedia page on Graham's Number: http://en.wikipedia.org/wiki/Graham's_number
And the arrow notation used here: http://en.wikipedia.org/wiki/Knuth%27s_up-arrow_notation
Numberphile on Facebook: http://www.facebook.com/numberphile
Numberphile tweets: https://twitter.com/numberphile
Google Plus: http://bit.ly/numberGplus
Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile
Videos by Brady Haran
Brown papers: http://bit.ly/brownpapers
A run-down of Brady's channels: http://bit.ly/bradychannels
Tagged under: numberphile
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