40 points | by marvinborner 6 days ago ago
2 comments
Recursion schemes are a topic too few people know about in my opinion. I wrote two simple and interactive introductions. One in Javascript [1] and one in Elixir as Livebook [2]. The Elixir version contains a few more practical examples.
[1]: https://static.laszlokorte.de/recursion-schemes/ [2]: https://github.com/laszlokorte/elixir-recursion-livebook/blo...
Interesting syntax: https://effekt-lang.org/docs/casestudies/ad
> do add(do mul(do num(0.5), do exp(do add(do num(1.0), do mul(do num(2.0), x)))), do exp(do mul(x, x)))
Recursion schemes are a topic too few people know about in my opinion. I wrote two simple and interactive introductions. One in Javascript [1] and one in Elixir as Livebook [2]. The Elixir version contains a few more practical examples.
[1]: https://static.laszlokorte.de/recursion-schemes/ [2]: https://github.com/laszlokorte/elixir-recursion-livebook/blo...
Interesting syntax: https://effekt-lang.org/docs/casestudies/ad
> do add(do mul(do num(0.5), do exp(do add(do num(1.0), do mul(do num(2.0), x)))), do exp(do mul(x, x)))