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Forum: Miscellaneous Math 2020-05-10, 06:34
Replies: 10
Views: 906
Posted By othermath
That I answered Batalov.

That I answered Batalov.
Forum: Miscellaneous Math 2020-05-10, 06:31
Replies: 10
Views: 906
Posted By othermath
Γ(n+1) requires the use of an integral. My...

Γ(n+1) requires the use of an integral. My relationship is simpler.
Forum: Miscellaneous Math 2020-05-10, 06:16
Replies: 10
Views: 906
Posted By othermath
I assume ...

I assume ...
Forum: Miscellaneous Math 2020-05-10, 03:17
Replies: 10
Views: 906
Posted By othermath
I want to say that x is a real number.

I want to say that x is a real number.
Forum: Miscellaneous Math 2020-05-10, 02:04
Replies: 10
Views: 906
Posted By othermath
Approximate derivative of x!

Working experimentally, I found the approach

(x!)'=x!(\frac{x-2}{2(x-1)^2}+lnx)

For x>2 the approach improves as the value of x increases. I don't know if this is true for very large values...
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