Theorem Filter.hasBasis_cocardinal

Modification history

2026-07-28 13:45
Mathlib/Order/Filter/Cocardinal.lean
chore: reduce the abuse of the defeq `Set α := α → Prop` (#42169) …
Modified Filter.hasBasis_cocardinalView on Github →
2024-04-25 07:45
Mathlib/Order/Filter/Cocardinal.lean
Feat: Define cocardinal and cocountable filters (#11774) …
Added Filter.hasBasis_cocardinalView on Github →