read HISTABRUT:
print(`If you toss a fair coin n times, winning a dollar with Heads and losing a dollar with Tails`):
print(`The expectation, variance, the (normalized) even (2r)-moment, and odd (2r+1) moments`):
print(`with asymptotics to order 2`):
print(`as EXPLICIT expressions in n and r are:`):
print(YofD(((1/x+x)/2)^n,x,16,n,2,r)):
print(`This took`, time() , `seconds . `):
quit: