Mathlib Changelog
v4
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Def
IsCoinitialFor
Modification history
2026-01-16 12:21
Mathlib/Order/Bounds/Defs.lean
feat(Order/Bounds/Basic): use `to_dual` - part 1 (#33760) …
Deleted
IsCoinitialFor
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2025-05-02 21:42
Mathlib/Order/Bounds/Defs.lean
feat: cofinal sets (#24290) …
Added
IsCoinitialFor
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