Quote:
	
	
		| 
					Originally Posted by HungLikeJesus  I forgot to check one of the boundary values. For n = 52!, P should equal one. Instead, for n = 52!, P = (52!-1)/2, so something is not right. | 
	
 Then, what is this n? Does n=52 or does n=number of shuffles?
	Quote:
	
	
		| 
					Originally Posted by HungLikeJesus  I'd better present my logic to see if anyone disagrees.
 (n*(n-1))/(2*52!) = P; solve for P, where P = probability of 2 or more matching shuffled decks in n shuffles.
 
 
 |