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Def monoid.mfoldr.of_free_monoid

Modification history

2022-04-12 11:56
src/control/fold.lean
refactor(control/fold): don't use is_monoid_hom (#13350)
Modified monoid.mfoldr.of_free_monoidView on Github →
2019-02-06 10:29
src/category/fold.lean
feat(category/fold): `foldl` and `foldr` for `traversable` structures (#376)
Added monoid.mfoldr.of_free_monoidView on Github →