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Le 26/03/2024 à 19:56, "Chris M. Thomasson" a écrit :Any natural can be added to ℕ, for ℕ + ℕ = ℕ,On 3/26/2024 6:11 AM, WM wrote:But not the same set. What natnumber could be added to ℕ?Try to think better. Complete means complete, i.e., no element of ℕ is available to be added to ℕ.>
infinity + 1 = infinity
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