What Is The Factorial Of 1/2? SURPRISING (1/2)! = (√π)/2
by Super User, 3 weeks ago.
The calculator result is not an error, and in this video I explain how the factorial can be extended beyond the whole numbers for all real numbers by the gamma function. Once we extend the factorial function beyond whole numbers, you can see why the factorial of one-half is equal to the square root of pi divided by 2.
Alternative ways to extend the factorial function
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Super User uploaded a new media, What Is The Factorial Of 1/2? SURPRISING (1/2)! = (√π)/2
3 weeks ago.