Its explanation (Japanese):
<a href="https://qiita.com/KTakahiro1729/items/c9cb757473de50652374" rel="nofollow">https://qiita.com/KTakahiro1729/items/c9cb757473de50652374</a><p>And we can implement Lisp interpreter with list comprehension:
<a href="https://github.com/t-sin/lisc" rel="nofollow">https://github.com/t-sin/lisc</a>