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The factorial of a number using a TI-82 calculator (Texas Instruments):
- Press any number, for example " 5 ".
- Then press the " math " key, which is usually located at the top right
- Select " PRB " using the left and right arrow keys.
- Then, using the " down " and " up " keys, select " 4: ! ".
- Press the Enter key
- And finally, press the Enter key again to obtain the factorial.
- Press any number, for example " 5 ".
- Then press the " math " key, which is usually located at the top right
- Select " PRB " using the left and right arrow keys.
- Then, using the " down " and " up " keys, select " 4: ! ".
- Press the Enter key
- And finally, press the Enter key again to obtain the factorial.
Is there a shortcut?