This is restating Stirling's approximation, which has been known for three centuries (1730, de Moivre 1721). https://en.wikipedia.org/wiki/Stirling%27s_approximation
Stirling’s approximation is mentioned in the article.
How big are factorials?
41–42 of 42 posts
Re: How big are factorials?
#42This is restating Stirling's approximation, which has been known for three centuries (1730, de Moivre 1721). https://en.wikipedia.org/wiki/Stirling%27s_approximation
Stirling’s approximation is mentioned in the article.
I know that, that was my point. I'm saying I don't see much point in restating it without adding something; it's been known for 300 years.