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Bug: LaTeX: inline maths expression in \textrm is not fully supported
From: |
Firmin Martin |
Subject: |
Bug: LaTeX: inline maths expression in \textrm is not fully supported |
Date: |
Sun, 13 Dec 2020 02:30:15 +0100 |
Sometimes, we want to nest inline maths expression in \textrm to
handle spaces easily and avoid repetition.
Examples:
1. $A = \{n : \textrm{$n$ odd in $X$}\}$
2. $A = \{n : \textrm{\(n\) odd in \(X\)}\}$
3. \(A = \{n : \textrm{\(n\) odd in \(X\)}\}\)
4. \(A = \{n : \textrm{$n$ odd in $X$}\}\)
are all equivalent to
- $A = \{n : n \textrm{ odd in } X}\}$
But Org mode exports them in LaTeX as
\begin{enumerate}
\item \$A = $\backslash${n : \textrm{$n$ odd in $X$}$\backslash$}\$
\item \(A = \{n : \textrm{\(n\) odd in \(X\)}\}\)
\item \(A = \{n : \textrm{\(n\) odd in \(X\)\}$\backslash$}$\backslash$)
\item \(A = \{n : \textrm{$n$ odd in $X$}\}\)
\end{enumerate}
Namely, only cases 2. and 4., where nested maths delimiters are different
than the outer-most maths delimiters, are correctly exported.
On the other hand, Cases 1. and 3. introduced extra $\backslash$.
Interestingly, display style maths expressions are correctly exported.
5. $$A = \{n : \textrm{$n$ odd in $X$}\}$$
6. $$A = \{n : \textrm{\(n\) odd in \(X\)}\}$$
7. \[A = \{n : \textrm{\(n\) odd in \(X\)}\}\]
8. \[A = \{n : \textrm{$n$ odd in $X$}\}\]
exports to
\begin{enumerate}
\item $$A = \{n : \textrm{$n$ odd in $X$}\}$$
\item $$A = \{n : \textrm{\(n\) odd in \(X\)}\}$$
\item \[A = \{n : \textrm{\(n\) odd in \(X\)}\}\]
\item \[A = \{n : \textrm{$n$ odd in $X$}\}\]
\end{enumerate}
without extra $\backslash$.
Best,
Firmin
Emacs : GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.20,
cairo version 1.16.0) of 2020-10-16
Package: Org mode version 9.4 (9.4-55-g706ba9-elpaplus @
~/.emacs.d/elpa/org-20201207/)
- Bug: LaTeX: inline maths expression in \textrm is not fully supported,
Firmin Martin <=