3,407 karma · joined January 6, 2012
Following that trend line, it seems quite possible to me that in five years AI will be the teacher. (Of course it may replace CEOs also.)
Seriously, though, its impressive.
I just made a table this morning for Calc II notes. The first column says something like $f'(x)$ in the first row and $f'(0)$ on the second. The table body lists values for different functions, one per column. I put in a column rule separator because the leftmost column seems separate from the others.
In any event, I'm suspicious of rules (pun noted).
I'll also note that when I teach Elementary Statistics and ask undergrads for a show of hands of who has taken an IQ test, often in a class of 30 I won't get more than a hand or two. So I guess these studies are administering the tests specially for the study?