Mathlib Changelog
v4
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Theorem
sup_eq_inf
Modification history
2025-12-24 12:03
Mathlib/Order/Lattice.lean
feat(Order/Lattice): use `@[to_dual]` (#33142) …
Deleted
sup_eq_inf
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2023-01-06 20:48
Mathlib/Order/Lattice.lean
feat: `a ⊔ b = a ⊓ b ↔ a = b` (#1078) …
Added
sup_eq_inf
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