Theorem Multiset.toFinset_eq_singleton_iff

Modification history

2025-01-07 09:21
Mathlib/Algebra/Order/Group/Finset.lean
chore: don't import algebra in `Data.Finset.Basic` (#19779)
Modified Multiset.toFinset_eq_singleton_iffView on Github →
2024-11-11 13:54
Mathlib/Data/Finset/Basic.lean
chore(Data/Finset): split `Basic.lean` into many smaller files (#18610) …
Added Multiset.toFinset_eq_singleton_iffView on Github →
2024-08-16 01:08
Mathlib/Data/Finset/Basic.lean
feat: Finset builder notation (#11582) …
Deleted Multiset.toFinset_eq_singleton_iffView on Github →
2024-02-15 16:15
Mathlib/Data/Finset/Basic.lean
feat: add `Multiset.toFinset_(eq_singleton|card_eq_one)_iff` (#10571)
Added Multiset.toFinset_eq_singleton_iffView on Github →