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1. The largest useful number in real mathematics.

2. upper-bound solution to Ramsey theory.

3. Makes googolplex look like a pussy.
...9404248265018193851562535

7963996189939679054966380

0322234872396701848518643

9059104575627262464195387

...yeah that's the first 100 digits.

Graham's Number is enough to make Chuck Norris blink.
by plasmaXwisp August 25, 2009
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