For fans of very terse code: https://twitter.com/jackrusher/status/1359439290040791040

That's almost readable. I'm impressed!

I've actually wondered for a while why there isn't an ML library atop an array language.

@Kartik Agaram I think it's because libraries provide similar features in languages that people are otherwise more comfortable using.

Libraries can also fit more easily into existing systems.

The real point of the thing is how few moving parts there are if one uses the right primitives. There's no reason a library or DSL couldn't make it this easy in another language. (Though likely with longer names 😹.)