That sounds really great! My (soon to be) wife is a math teacher, and she likes to explore some new ways to teach math, like the hejny method: http://www.h-mat.cz/en, which is really interesting and I recommend it.
She was quite sceptical, when I told her Factorio can be used too, but I might ...

Hi,
This is my 1st post on the forum :)
I'm a math teacher in France, in a private high school, so we have more flexibility regarding the programs, i'm already using factorio for teaching purposes!
We used various programs as an introduction to programming, logic/optimization thinking but since ...