adherence value, extracted seq, limit point#1780
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affeldt-aist merged 3 commits intomath-comp:masterfrom Dec 16, 2025
Merged
adherence value, extracted seq, limit point#1780affeldt-aist merged 3 commits intomath-comp:masterfrom
affeldt-aist merged 3 commits intomath-comp:masterfrom
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affeldt-aist
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Nov 28, 2025
affeldt-aist
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Nov 28, 2025
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Note that Bolzano-Weierstrass is a direct consequence of these lemmas. |
Tragicus
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Dec 3, 2025
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How so? |
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it just lacks a lemma to extract a sequence from a sequence with a finite image: |
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and we'd like to have it in master to use it to prove the Heine-Cantor theorem (no PR yet) |
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Dec 12, 2025
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Co-authored-by: Quentin VERMANDE <quentin.vermande@orange.fr>
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Co-authored-by: Cyril Cohen <cohen@crans.org>
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CHANGELOG_UNRELEASED.mdReference: How to document
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