Theorem Filter.iSup_inf_principal

Modification history

2023-06-30 23:14
Mathlib/Order/Filter/Basic.lean
fix: precedences of `⨆⋃⋂⨅` (#5614)
Modified Filter.iSup_inf_principalView on Github →
2023-05-14 07:05
Mathlib/Order/Filter/Basic.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Added Filter.iSup_inf_principalView on Github →