#+TITLE: Functional programming
#+AUTHOR: "Gabriel Arazas"
#+EMAIL: "foo.dogsquared@gmail.com"
#+DATE: "2020-09-04 19:57:06+08:00"
#+DATE_MODIFIED: "2020-09-09 05:25:37+08:00"
#+LANGUAGE: en
#+OPTIONS: toc:t
#+PROPERTY: header-args  :exports both