I didn't know this technique had a name but I've often used it when I've written books and tutorials. Learned about it from Linda Liukas of Hello Ruby [1].<p>[1] <a href="https://helloruby.substack.com/p/no-03-computer-science-in-60-seconds" rel="nofollow">https://helloruby.substack.com/p/no-03-computer-science-in-6...</a>