Mathlib v3 is deprecated. Go to Mathlib v4

Theorem alist.singleton_lookup_finsupp

Modification history

2023-01-22 11:32
src/data/finsupp/alist.lean
refactor(data/finsupp/basic): split out alist results (#18250) …
Modified alist.singleton_lookup_finsuppView on Github →
2022-08-19 13:53
src/data/finsupp/basic.lean
feat(data/finsupp/basic): more lemmas on `alist.lookup_finsupp` (#15875)
Added alist.singleton_lookup_finsuppView on Github →