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Melouk
Apr 05, 2019

VIDEO IDEA !!! : Derivative of f(x)=x!

in Math Problems

Let: x a positive integer

Let: f(x)=x!

f'(x) = ?


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sunchyvak6
Apr 21, 2019

First of all, f(x)=x! where x is integer- is a group of dots on the plot. If you want to derivate such function like f(x)=x!, you should do it in complex numbers with Gamma function Г(z+1)=z! where Re(z)>0. Check it out on Wikipedia, it is interesting.





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