He's referring there to Knuth's up arrow notation, in which 3 up 3 = 3^3; 3 up up 3 = 3^3^3; 3 up up up 3 = a power tower of 3s with 3^27 3s (a ridiculously huge number).
-
-
Show this threadThanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
He's going to be an epic shitposter someday
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.