Found in 1 comment on Hacker News
rboyd · 2017-04-11 · Original thread
For some value of "easily", these [0] [1] would suffice, in my opinion.

Explaining something easily must also assume that both the instructor and the student have a level of mastery over a common means of communication and relevant background in the prerequisite subject matter, however.

[0] Functional Thinking

[1] Clojure Inside Out

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