Square brakets apparently need to be escaped

[alusiani]

Hi,

thanks for this very useful package!

I notice that apparently square brakets need to be escaped to prevent being ignored, together with whatever is enclosed.

plot(TeX(r"($a [b]$)"))

just shows "a", while

plot(TeX(r"($a \[b\]$)"))

shows "a[b]"

It would be nicer that square brakets be treated as in LaTeX without a dedicated escaping.

Greetings!

Alberto

[alarsyo]

Additionally, using square brackets seems to break subscript and superscript syntax:

plot(TeX(r"(a $\[b\]_{c}$)"))

shows "a[b]"

plot(TeX(r"(a $\[b\]^{c}$)"))

shows "a[b]" as well