Interesting. I’ve never felt a need for this, and as the other reply here said it was really unpopular in other languages.
I would have guessed you would have said something about how it’s annoying to type callable arguments, and how Protocol
exists but doesn’t seem that widely known.
I failed calc2 and am gainfully employed as a mid/upper level software engineer.
One guy at work really saved the day because he’s good at math, and made a very slow process much faster because he knows … uh… vector math? He did magic with numpy