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On 20.10.2024 22:19, Moebius wrote:Sigh. 2 * any_natural_number = a_natural_number
On the other hand, for all n in {1, 2, 3, ...} 2n is in the set {1, 2, 3, ...}.When the elements of the set are multiplied by 2, their density is halved, their reality remains the same, their extension is doubled. Therefore the image contains numbers which are not in the range.
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