[tex4ht] problem with mathjax

[Michal Hoftich]

Hi Nasser,

>
> \[
> {B\boldsymbol{\tau}=}\boldsymbol{b}_{1}{\tau}_{1}\boldsymbol{+b}_{1}{\tau}_{1}%
> \boldsymbol{+\cdots+b}_{N}\ {\tau}_{N}%
> \]
>

It seems that the issue is caused by "\ ". I am not sure if it is
correct spacing command for math, the correct command for large space
is probably \; or \enspace. See the following article for more
information: https://texblog.org/2014/04/09/whitespace-in-math-mode/.

I don't know if it is possible to config "\ " to produce \enspace in
the MathJax configuration, it will be probably necessary to fix it in
the sources. Or ask on the MathJax support.

Best regards,
Michal