In mathematics, I would call “advanced” roughly what is above the average of “Springer Graduate Text” book series level. Of course, I do not say that one finds nothing, e.g. the Bourbaki seminar series is very good for autodidacts, or this site. It is a bit like the difference between a complex organism and the bunch of isolated cells.
In mathematics, I would call “advanced” roughly what is above the average of “Springer Graduate Text” book series level. Of course, I do not say that one finds nothing, e.g. the Bourbaki seminar series is very good for autodidacts, or this site. It is a bit like the difference between a complex organism and the bunch of isolated cells.