Comment on We shouldn't do this drunk

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saigot@lemmy.ca ⁨1⁩ ⁨day⁩ ago

x!^(n) is the product of the positive numbers congruent to x (mod n) and less than or equal to x. put more simply x*(x-n)*(x-2n)…

so 10!!! = 10*7*4*1

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