Study scala collection api

[nozavroni]

https://dzone.com/articles/10-amazing-scala-collection-functions-1?edition=260684&utm_source=Daily%20Digest&utm_medium=email&utm_campaign=dd%202016-12-27

[nozavroni]

I need to rename this issue. Make it more generic because there's a ton of really interesting information about functional programming with collections:

• http://clojure.org/about/functional_programming

[nozavroni]

• https://www.cambridge.org/core/books/functional-programming-using-f/collections-lists-maps-and-sets/2D2D0E3255BEB3DA5C25432E5C7D56FD#
• https://pedrorodriguez.io/blog/2015/03/14/functional-programming-collections-python/http://www.ugrad.cs.jhu.edu/~wsix/collections.pdf
• https://pedrorodriguez.io/blog/2015/03/14/functional-programming-collections-python/
• http://martinfowler.com/articles/collection-pipeline/
• https://maryrosecook.com/blog/post/a-practical-introduction-to-functional-programming
• currying - read up on this concept

[nozavroni]

Currying

http://dev.bennage.com/blog/2010/09/09/what-is-functional-programming-part-2-currying/

https://blog.simpleblend.net/functional-javascript-concepts-currying/

https://medium.com/@cscalfani/so-you-want-to-be-a-functional-programmer-part-4-18fbe3ea9e49#.5qbfddgma