Moodle community sites

I just browsed the moodle documentaion on using TeX notation (https://docs.moodle.org/28/en/Using_TeX_Notation) and I found several issues:

1. The documentation does not mention the possibility to insert TeX inline using "slash-parenthesis", e.g. \(\frac{a}{b}\).  It only mentions the possibility of using `$$`, which always opens a display in a new line.
2. At several points the documentation recommends to put ordinary non-escaped text in math displays, e.g.

   $$ If \ \sqrt[n]{1024} \ = \ 4, \ wahat \ is \ the \ value \ of \ n? $$

   $$If \ \sqrt[n]{1024} \ = \ 4, \ wahat \ is \ the \ value \ of \ n? $$
   It is one of the first things one learns when learning TeX that one should never do this, and so it would be great if the documentation could be changed at this point.