We have a, well actually I forgot to do, this should be 9 factorial. This should be 9 times 8 times 7 times 6 times 5 times 4 times 3 times 2 times 1. So let me put that in both places. Actually, let me just clear that both places. I'm sorry if that confused you when I wrote it earlier. This would be 9 factorial 9 times 8 times 7 times 6 times 5 times 4 times 3 times 2 times 1. Let me copy and paste that now.