Higher-Order Functions - ModernesCpp.com
folding a list right and left using cons and nil results in the identity and reverse functions : r/haskell
Foldable and Traversable - HaskellWiki
Higher Order Functions and Lists | COMP1100 PAL
Beginning Elm
Foldable and Traversible | Tim's code stuff
Higher Order Functions - Learn You a Haskell for Great Good!
Higher order functions - Wikibooks, open books for an open world
Folds
multiwingspan
Foldable Typeclass in Haskell
multiwingspan
Fold Expressions - ModernesCpp.com
Haskell unit 6: The higher-order fold functions | Antoni Diller
File:CPT fold function example.svg - Wikimedia Commons
Haskell unit 6: The higher-order fold functions | Antoni Diller
Drawing foldl and foldr – Blog – Joachim Breitner's Homepage
Right and left folds, primitive recursion patterns in Python and Haskell - Eli Bendersky's website
Implementing a Foldable instance for a tree | Haskell Data Analysis Cookbook
Recursion Schemes in Haskell - YouTube
Partial functions application and folds in haskell - Stack Overflow
Right and left folds, primitive recursion patterns in Python and Haskell - Eli Bendersky's website
