Crikey, I just did a google search whose top hit was a usenet post from 1998!
I'm truly plumbing the depths of mathematical notation lore
In reply to @christianp
it also produced this intriguing paper arxiv.org/abs/0907.0918
Crikey, I just did a google search whose top hit was a usenet post from 1998!
I'm truly plumbing the depths of mathematical notation lore
In reply to @christianp
it also produced this intriguing paper arxiv.org/abs/0907.0918