[Orgmode] Verbatim LaTeX inside delimiters in HTML export with jsMath?

[Christian Moe]

Hi,

To display LaTeX math in Org html export with lovely jsMath, it must be
exported verbatim with

  #+OPTIONS: ^:nil TeX:nil

so one cannot use lazy superscripts/subscripts or Org entities in the 
rest of the text.

Is there a simple way to turn these options on, but protect LaTeX where
it appears *inside math delimiters* so it's exported verbatim? I.e.
inside $...$, $$...$$, \( ... \), \[ ... \], \begin ... \end ?

I ask because I'm keeping a note file with much text and only a few 
equations, but with frequent reference to e.g. CO_2 and m^2. It's 
possible to always write $CO_2$ and $m^2$, but less readable, and 
irksome when you've got used to an easier way. An inline formula can be 
protected by surrounding it with verbatim markup, =$...$=, but then it's 
only good for jsMath, not for LaTeX export.

Yours,
Christian