- #1
coki2000
- 91
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what is the mean of factorial(-1/2)??
Hi, in gamma function gamma(1/2)=factorial(-1/2)=(pi)^(1/2) but how did it? i don't understand that because the factorial of 5 equals to 4*(4-1)*(4-2)*(4-3) but the factorial of (-1/2) doesn't equals to (-1/2)*(-1/2-1)*(-1/2-2)*(...) please explain that to me
Hi, in gamma function gamma(1/2)=factorial(-1/2)=(pi)^(1/2) but how did it? i don't understand that because the factorial of 5 equals to 4*(4-1)*(4-2)*(4-3) but the factorial of (-1/2) doesn't equals to (-1/2)*(-1/2-1)*(-1/2-2)*(...) please explain that to me