Theorem Finset.exists_ne_of_one_lt_card

Modification history

2025-08-22 21:50
Mathlib/Data/Finset/Card.lean
chore(Data/Finset): deprecate `Finset.exists_ne_of_one_lt_card` (duplicate) (#28437)
Deleted Finset.exists_ne_of_one_lt_cardView on Github →
2024-10-17 15:41
Mathlib/Data/Finset/Card.lean
feat: `#s` as notation for `Finset.card s` (#17646) …
Modified Finset.exists_ne_of_one_lt_cardView on Github →
2023-01-16 16:20
Mathlib/Data/Finset/Card.lean
feat: port Data.Finset.Card (#1589)
Added Finset.exists_ne_of_one_lt_cardView on Github →