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Is there a more succinct way to notate this?


for clarification, if I had asked a similar question, how to succinctly notate:


I would be looking for this as an answer: $n!$

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$$\prod_{k=1}^n k!$$ – DonAntonio Jan 17 '14 at 7:00
This is called superfactorial and often denoted as $n \$ $. But I much like $G(n + 2)$ (Barnes G function), even at integer arguments. – Balarka Sen Jan 17 '14 at 7:02

2 Answers 2

I think the most informative way would be to rewrite the product into

$$\prod_{i=1}^n i^{(n-i + 1)}$$

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It is easy to see that yours is

$$n^1(n-1)^2(n-2)^3\cdots 3^{n-2}2^{n-1}1^{n}=\prod_{i=0}^{n-1}(n-i)^{i+1}.$$

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