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A comment on "A Course of Pure Mathematics" – G. H. Hardy (1921) [pdf]. Parent comment

Re:"A Course of Pure Mathematics" – G. H. Hardy (1921) [pdf] by noqc on Tuesday December 31, 2024 @03:33PM (#42561620)
>the use of the of Least Upper Bound is much simpler and clearer

Uh, least upper bound of what? most subsets of Q have no extrema in Q.

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