Reminds me of verse calculus [1] for Epic Games' Verse language. In there each expression has zero, one or many results that could be used further. [1]: https:

Reminds me of verse calculus [1] for Epic Games' Verse language. In there each expression has zero, one or many results that could be used further. [1]: https://simon.peytonjones.org/verse-calculus/ https://simon.peytonjones.org/verse-calculus/