Open epogrebnyak opened 5 years ago
http://fprog.ru/2009/issue1/dan-piponi-haskell-monoids-and-their-uses/
http://learnyouahaskell.com/for-a-few-monads-more
Code outdated, see related SO question
https://anton-k.github.io/ru-haskell-book/book/7.html
list of sources https://stackoverflow.com/questions/50212988/implementing-the-reader-monad-from-real-world-haskell-book
https://stackoverflow.com/questions/49495838/reader-monad-explanation-of-trivial-case/49496331#49496331 real world reader
http://fprog.ru/2009/issue1/dan-piponi-haskell-monoids-and-their-uses/