Theorem Filter.liminf_eq_iSup_iInf

Modification history

2026-09-03 13:27
Mathlib/Order/LiminfLimsup.lean
chore(Order/liminfLimsup): use `to_dual` (#37757) …
Deleted Filter.liminf_eq_iSup_iInfView on Github →
2023-05-14 07:05
Mathlib/Order/LiminfLimsup.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Added Filter.liminf_eq_iSup_iInfView on Github →