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: