Exempt-Medic noticed in this answer that the following sequence invokes MathJax:
See it here in action: \[MathJax!\]
Our configuration ever since our original request to enable it was supposed to be
\$this\$ for inline MathJax (\$this\$) and
$$this$$ for blocks, but above
\\[this\\] also invokes a block.
What's going on that
\\[...\\] is invoking MathJax as well? Is it supposed to be doing that? Is this a bug or an expected feature?