#GeeklyHub Gamma Function Introduction | Integration by Parts

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Learn about factoring and Gamma Function. Understand how to calculate factorial with the help of Gamma Function on the hands-on example.

Welcome to GeeklyEDU by GeeklyHub Math! The (complete) gamma function Gamma(n) is used to extend the factorial to complex and real number arguments. The gamma function is implemented in the Wolfram Language as Gamma [z].

Watch our video and learn more about Math!

#math #gammafunction #factorial #geeklyhub
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I was looking for more of a derivation of the gamma function but I went ahead and solved this on real quick. I like your explanation for how zero factorial is equal to 1. I am getting ready for my thermal and statistical physics class and have been going over how to calculate different arrangements of quanta for which understanding what factorials can be used to represent is huge.

coleharms
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I did like the video! Can you please let me know the application you used ( clear white board—very cool!)? Thank you.

ntruesdale
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Would you ""dare"" to integrate by parts the actual Gamma Function where on the second step by parts you get inside the integral that x^(alpha - 2) e^-x dx ? That power inside the integral never drops so the integral has "no end" (i.e: x^(alpha -3)....then next x^(alpha - 4), etc. Can you comment?

ProfJohnStats