Theorem Finset.mem_powersetLen_univ

Modification history

2023-10-17 20:58
Mathlib/Data/Fintype/Powerset.lean
chore: rename Finset.powersetLen to powersetCard (#7667) …
Deleted Finset.mem_powersetLen_univView on Github →
2023-09-28 12:57
Mathlib/Data/Fintype/Powerset.lean
feat: Order isomorphism between `Finset α` and `Set α` (#7375) …
Added Finset.mem_powersetLen_univView on Github →