[Haskell-beginners] Data.Foldable's foldr'

[Yitzchak Gale]

Daniel Fischer wrote:
>> id id id id id ... id x

Federico Mastellone wrote:
> This is one crazy little example

Here's an even crazier one:

Use :t in ghci to look at the types of these:

(.)
(.)(.)
(.)(.)(.)
etc.

Hint: after a while, it starts repeating.

Regards,
Yitz