Ladder of abstraction and Functional Programming [1] http://worrydream.com/LadderOfAbstraction/ http://worrydream.com/LadderOfAbstraction/ [2] https://en.wikib

Ladder of abstraction and Functional Programming [1] http://worrydream.com/LadderOfAbstraction/ http://worrydream.com/LadderOfAbstraction/ [2] https://en.wikibooks.org/wiki/Computer_Programming/Functional_programming https://en.wikibooks.org/wiki/Computer_Programming/Functiona...