@zens I think we might have different experiences with math & how easy the status quo is to read or write.
I find a lot of math notation needlessly terse to the point of being opaque. Maybe it's fine on a chalk board for yourself or during a lecture, but on slides or in a paper you should optimize for time spent reading and use more descriptive names.
I've seen so much abbreviated "f(x) = ..." when that function and variable would benefit from more descriptive names.