Remembering, referencing or even typing out the syntax, all the time is not great.
When within a $$
area, and the user types \
, start offering autocompletion/syntax, like in IDE, snippets/function name completion.
Feature suggestion 2: Understand the syntax for brackets. For example, when typing \frac{
, it automatically changes to \frac{}
. If there aren't 2 pairs, even empty ones, it will be a fatal error in rendering. It should instead change to \frac{}{}
.