Theorem iSup_iInf_le

Modification history

2026-09-07 15:38
Mathlib/Order/CompleteBooleanAlgebra.lean
chore(Order): use `to_dual` in various places (#43323) …
Deleted iSup_iInf_leView on Github →
2024-07-23 12:07
Mathlib/Order/CompleteBooleanAlgebra.lean
refactor: Make `Frame` extend `HeytingAlgebra` (#10560) …
Modified iSup_iInf_leView on Github →
2023-07-18 03:33
Mathlib/Order/CompleteBooleanAlgebra.lean
feat: CompletelyDistribLattice (#5238) …
Added iSup_iInf_leView on Github →