Mathlib v3 is deprecated. Go to Mathlib v4

Theorem alist.lookup_insert_ne

Modification history

2019-03-11 16:11
src/data/list/alist.lean
feat(data/alist,data/finmap): union (#750)
Modified alist.lookup_insert_neView on Github →
2019-02-18 09:48
src/data/list/alist.lean
feat(data/alist,data/finmap): always insert key-value pair (#722) …
Added alist.lookup_insert_neView on Github →