Theorem Fintype.finsetEquivSet_symm_apply

Modification history

2023-09-28 12:57
Mathlib/Data/Fintype/Basic.lean
feat: Order isomorphism between `Finset α` and `Set α` (#7375) …
Modified Fintype.finsetEquivSet_symm_applyView on Github →
2023-01-16 17:55
Mathlib/Data/Fintype/Basic.lean
feat: port Data.Fintype.Basic (#1593)
Added Fintype.finsetEquivSet_symm_applyView on Github →