If a coin is tossed 2,000,000 times, what is the probability that it will come up exactly 1,000,000 times each heads and tails?
12869062516926804121621985040050248344651365672634706029356132446990416546581494824792074439872061618945506074688346765

2^397
The numerator is from http://www.research.att.com/~njas/sequences/b001790.txt
The denominator is from http://www.research.att.com/~njas/sequences/b005187.txt

Posted by Jer
on 20090528 14:34:59 