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Mathematics 84 Online
Bezanilla:

Tim has an encyclopedia in 5 volumes: A–C, D–F, G–J, K–N, and O–Z. Other than alphabetically (ascending or descending), how many ways can these volumes be arranged?

Vocaloid:

Hm. Normally for arranging n objects it's n! But since we are excluding the ascending and descending alphabetical orders I Believe it would just be n! - 2 since there is only 1 alphabetical ascending arrangement and 1 descending alphabetical arrangement

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