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Le 07/06/2024 à 19:32, FromTheRafters a écrit :Huh? [1, 2, 3, 4] is finite. [1, 2, 3, ...] Is infinite... ;^)Every element of the natural numbers is countable (finite) and the entire set is countably infinite.All finite numbers n, whatever n might be, that can be counted to belong to a finite set with n numbers.
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