# Stirling And Stolz United!

Calculus Level 2

$\large \lim_{n\to\infty} \sqrt[n^2]{{n \choose1}{n \choose 2}\cdots{n \choose n}}$

Find the closed form of the limit above to 3 decimal places.

Notation: $\displaystyle {n \choose k} = \dfrac {n!}{k!(n-k)!}$ denotes the binomial coefficient.

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