Theorem Finset.filter_inj

Modification history

2024-08-16 01:08
Mathlib/Data/Finset/Basic.lean
feat: Finset builder notation (#11582) …
Deleted Finset.filter_injView on Github →
2024-07-17 17:39
Mathlib/Data/Finset/Basic.lean
feat: If `s ≤ t` in colex, then `s \ {a} ≤ t \ {min t}` in colex (#13827) …
Added Finset.filter_injView on Github →