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A computer look at N!

Published online by Cambridge University Press:  22 June 2022

Jerry Sullivan*
Affiliation:
3006 Homewood Parkway, Kensington, MD 20895, USA e-mail: jerry.thomas.sullivan@gmail.com

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The product over the integers 1 to N is written as N!, is called N factorial, and is defined as: (1)

$${\rm{N!=1\times2\times3\times}} \ldots {\rm{\times(N-1)\timesN}}{\rm{.}}$$
.

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© The Authors, 2022 Published by Cambridge University Press on behalf of The Mathematical Association