Theorem Multiset.exists_mem_of_ne_zero

Modification history

2026-10-23 13:54
Mathlib/Data/Multiset/ZeroCons.lean
refactor(Algebra/Polynomial): improve characterisation of `p.roots = 0` (#44237) …
Deleted Multiset.exists_mem_of_ne_zeroView on Github →
2025-02-25 17:02
Mathlib/Data/Multiset/Basic.lean
chore(Data/Multiset): split `Multiset/Basic.lean` into many files (#22126) …
Modified Multiset.exists_mem_of_ne_zeroView on Github →
2023-01-13 09:59
Mathlib/Data/Multiset/Basic.lean
feat: port Data.Multiset.Basic (#1491)
Added Multiset.exists_mem_of_ne_zeroView on Github →