It certainly helps. I think the idea of presenting the information as
very short snippets is useful, partly because it's just a development of
the concept of modularisation, which we're all familiar with, but also
because (done carefully) it gives us discrete URIs which we can point
people at when they ask a specific question.
I think one of the problems is that we are going to need a LOT of these.
We would also need to define beforehand just how deep we need to go. The
page you wrote explains succinctly TeX's approach to math — is that
enough for beginners? Should it be a little more? Or a lot more?
> I haven't found any similar pages on the TUG website.
I think that's because TUG has not developed the kind of comprehensive
tutorial resource that this would need to be part of. I don't know if
it's really TUG's business to do this; there are many authors who have
done so in print and on the web, but their work isn't at
tug.org, it's
on their own sites.
This is a huge task, something well-suited to technologies such as
wikis, where hundreds of people can contribute; and we already have
several of these. But I think there is plenty of scope for (as you
rightly put it) "very basic user tasks". It's just a matter of defining
what these are.
///Peter