Mathlib Changelog
v4
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Modification history
2026-02-21 12:45
Mathlib/Order/UpperLower/Basic.lean
chore(Order/UpperLower/Basic): use `to_dual` (#34640)
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2023-02-01 07:36
Mathlib/Order/UpperLower/Basic.lean
feat: port Order.UpperLower.Basic (#1978)
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