Old Operating System Manual

To Calculate a Factorial

  1. Input the number that you want to compute the factorial of.
  2. Press MATH and use the right arrow key to scroll over to the PRB menu.
  3. Highlight ! (the factorial – looks like an exclamation point) and press ENTER.
  4. Press ENTER to compute the factorial.

License

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Statistics Calculator Packet - Old OS by Crystal Holtzheimer is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License, except where otherwise noted.

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