Last Updated:2025/11/26
In the poset of natural numbers, the set {n ∈ N | n ≥ 100} is cofinal because every natural number is less than or equal to some element of that set.
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In the poset of natural numbers, the set {n ∈ N | n ≥ 100} is cofinal because every natural number is less than or equal to some element of that set.
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