extending the factorial (the Gamma function & the Pi function) Published 2018-01-15 Download video MP4 360p Recommendations 26:31 How to Take the Factorial of Any Number 31:09 The Easiest Integral on YouTube 22:11 But what is the Riemann zeta function? Visualizing analytic continuation 12:46 What is the factorial of -½? 22:27 a spectacular solution to the Basel problem (sum of 1/n^2 via a complex integral) 16:28 A very interesting differential equation. 17:08 Why is pi here? And why is it squared? A geometric answer to the Basel problem 13:00 Stirling's Incredible Approximation // Gamma Functions, Gaussians, and Laplace's Method 13:14 Why is Pi here? | Half factorial without Gamma function #SoME3 19:32 Math for fun, sin(z)=2 11:01 The Mystery Behind This Math Miracle 16:58 A Brilliant Limit 19:44 Can we have negative factorial? 08:24 |i Factorial| You Won't Believe The Outcome 04:55 What Is The Factorial Of 1/2? SURPRISING (1/2)! = (√π)/2 11:27 Precalculus teacher vs WolframAlpha student 12:59 if x+y=8, find the max of x^y 18:05 WAIT, WHAT?! DIFFERENTIATING x FACTORIAL x! - Introducing the Digamma Function 27:14 What is Jacobian? | The right way of thinking derivatives and integrals Similar videos 10:53 what is half factorial? (1/2)!=? via. Gamma function 04:35 How to find factorial of a decimal number? | Gamma Function | The Math Grapher 04:06 I Found Out How to Differentiate Factorials! 04:41 Gamma function as commonly used extension of factorial functions: Beyond the boundaries 11:54 What is the Gamma Function? 08:21 Intro to the Gamma Function 05:03 The Secret Behind -1 Factorial 19:06 Factorials, Harmonic Numbers, and Trig More results