Posts: 1,545
Threads: 168
Joined: Jul 2005
To find the factorial of 10:
10 ALPHA right shift 2 ENTER
The right shift 2 enters the ! character which evaluates as the factorial.
Posts: 40
Threads: 12
Joined: Dec 2007
And if you forget the direct method of entering, remember to look for it in the CAT. It will be down near the bottom.
The character browser also shows the keystrokes when you highlight the ! charcter (another way to remember)
TW
Posts: 260
Threads: 40
Joined: Jan 1970
Left Shift, Maths, Prob Menu