Theorem IsLowerSet.bot_notMem

Modification history

2026-01-25 18:29
Mathlib/Order/UpperLower/Basic.lean
feat(Order/UpperLower/Basic): use `to_dual` - part 1 (#33950)
Deleted IsLowerSet.bot_notMemView on Github →
2025-05-25 12:30
Mathlib/Order/UpperLower/Basic.lean
chore(*): not_mem/nmem -> notMem (#25159)
Added IsLowerSet.bot_notMemView on Github →