why 0! should be 1,
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In this video, I give 4 of my reasons on why we should have 0! to be 1. For the first reason, be sure you know the difference that I am not using the usual definition of n! to "prove" that 0! =1. I am saying that 0! should be 1 so that the pattern will still work.
Pi & Gamma functions: [ Ссылка ]
0^0 convention: [ Ссылка ] ,
negative factorial, [ Ссылка ]
blackpenredpen, twitter.com/blackpenredpen
math for fun,
zero factorial,
factoreo,
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