read HISTABRUT:
print(`Suppose you toss a loaded three-faced coin with prob. 1/2 of winning 3 dollars, 1/4 of winning one dollar and 1/4 of losing 4 dollars`):
print(`n times.`):
print(`The expectation, variance, the (normalized) even (2r)-moment, and odd (2r+1) moments`):
print(`with asymptotics to order 1`):
print(`as EXPLICIT expressions in n and r are:`):
print(YofD((1/2*x^3+1/4*x+1/4*x^(-4))^n,x,30,n,1,r)):
print(`This took`, time() , `seconds . `):
quit: