Theorem Finset.filter_filter

Modification history

2024-08-16 01:08
Mathlib/Data/Finset/Basic.lean
feat: Finset builder notation (#11582) …
Deleted Finset.filter_filterView on Github →
2023-01-16 08:13
Mathlib/Data/Finset/Basic.lean
feat: port Data.Finset.Basic (#1555)
Added Finset.filter_filterView on Github →