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|
From: |
Patrice Dumas |
|
Date: |
Wed, 26 Oct 2022 16:13:28 -0400 (EDT) |
branch: master
commit 184d9786d45b190f77c21ba8d4132ea9d9f6cae1
Author: Patrice Dumas <pertusus@free.fr>
AuthorDate: Wed Oct 26 22:13:13 2022 +0200
Use \[..\] for @displaymath in LaTeX output
* tp/Texinfo/Convert/LaTeX.pm (_convert): use \[..\] instead of $$..$$
as it is better to use \[ in LaTeX, $$ being a TeX primitive. Report
from Vincent Lefèvre.
---
ChangeLog | 8 +
tp/Texinfo/Convert/LaTeX.pm | 4 +-
tp/t/results/coverage/commands_in_math.pl | 16 +-
tp/t/results/coverage/displaymath.pl | 16 +-
.../mathjax_with_texinfo_enable_encoding.pl | 4 +-
.../mathjax_with_texinfo_enable_encoding.tex | 4 +-
tp/t/results/latex_tests/brace_in_index.pl | 4 +-
.../brace_in_index/res_latex/brace_in_index.tex | 4 +-
.../titlepage_with_commands_classical.pl | 4 +-
.../titlepage_with_commands_classical.tex | 4 +-
.../res_parser/formatting_latex/formatting.tex | 180 ++++++++++-----------
11 files changed, 128 insertions(+), 120 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index f9ebe4d8cc..7cfe8ed287 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2022-10-25 Patrice Dumas <pertusus@free.fr>
+
+ Use \[..\] for @displaymath in LaTeX output
+
+ * tp/Texinfo/Convert/LaTeX.pm (_convert): use \[..\] instead of $$..$$
+ as it is better to use \[ in LaTeX, $$ being a TeX primitive. Report
+ from Vincent Lefèvre.
+
2022-10-25 Patrice Dumas <pertusus@free.fr>
Use \[..\] for @displaymath for LaTeX in tex4ht and latex2html
diff --git a/tp/Texinfo/Convert/LaTeX.pm b/tp/Texinfo/Convert/LaTeX.pm
index f2ea1805a1..bb0b159765 100644
--- a/tp/Texinfo/Convert/LaTeX.pm
+++ b/tp/Texinfo/Convert/LaTeX.pm
@@ -3089,7 +3089,7 @@ sub _convert($$)
$preformatted_to_reopen
=
[@{$self->{'formatting_context'}->[-1]->{'preformatted_context'}}];
$result .= _close_preformatted_stack($self, $preformatted_to_reopen);
- $result .= "\$\$\n";
+ $result .= "\\[\n";
}
}
} elsif ($cmdname eq 'caption' or $cmdname eq 'shortcaption') {
@@ -3983,7 +3983,7 @@ sub _convert($$)
my $old_context = pop
@{$self->{'formatting_context'}->[-1]->{'text_context'}};
die if ($old_context ne 'ctx_math');
if ($cmdname eq 'displaymath') {
- $result .= "\$\$\n";
+ $result .= "\\]\n";
# reopen all preformatted commands
$result .= _open_preformatted_stack($self, $preformatted_to_reopen);
}
diff --git a/tp/t/results/coverage/commands_in_math.pl
b/tp/t/results/coverage/commands_in_math.pl
index 8b4787ed64..35c5a588db 100644
--- a/tp/t/results/coverage/commands_in_math.pl
+++ b/tp/t/results/coverage/commands_in_math.pl
@@ -2047,20 +2047,20 @@ $result_converted{'xml'}->{'commands_in_math'} = '
$result_converted{'latex_text'}->{'commands_in_math'} = '
-$$
+\\[
\\mathbf{``simple-double--three---four----\'\'} \\hbox{aa}
`\\hbox{}`simple-double-\\hbox{}-three---four----\'\\hbox{}\'
-$$
+\\]
-$$
+\\[
\\ddot{u} \\ddot{U} \\tilde{n} \\hat{a} \\acute{e} \\bar{o} \\grave{i}
\\acute{e} \\imath{} \\jmath{} \\grave{\\bar{E}}
\\mathord{\\text{\\l{}}} \\textsl{\\c{\\\'{C}}} \\textsl{\\c{\\\'{C}}}
\\textsl{\\c{c}} \\textsl{\\H{a}} \\dot{a} \\mathring{a} \\textsl{\\t{a}}
\\breve{a} \\textsl{\\b{a}} \\textsl{\\d{a}} \\check{a} \\textsl{\\k{a}}
a^{h}_{l}
\\ {}\\ {} \\ {}\\-{} ! ? . @ \\} \\{
\\today{}
-$$
+\\]
-$$
+\\[
\\rightarrow{}
u
TeX LaTeX \\bullet{} \\copyright{} \\dots{} \\dots{} \\equiv{}
@@ -2068,14 +2068,14 @@ TeX LaTeX \\bullet{} \\copyright{} \\dots{} \\dots{}
\\equiv{}
\\mathord{\\text{\\aa{}}} \\mathord{\\text{\\AA{}}} \\mathord{\\text{\\ae{}}}
\\mathord{\\text{\\oe{}}} \\mathord{\\text{\\AE{}}} \\mathord{\\text{\\OE{}}}
\\mathord{\\text{\\o{}}} \\mathord{\\text{\\O{}}} \\mathord{\\text{\\ss{}}}
\\mathord{\\text{\\l{}}} \\mathord{\\text{\\L{}}} \\mathord{\\text{\\DH{}}}
\\mathord{\\text{\\TH{}}} \\mathord{\\text{\\dh{}}} \\mathord{\\text{\\th{}}}
\\mathord{\\text{\\textexclamdown{}}} \\mathord{\\text{\\textquestiondown{}}}
\\mathsterling{}
\\circledR{} \\mathord{\\text{\\textordfeminine{}}}
\\mathord{\\text{\\textordmasculine{}}} ,
-$$
+\\]
-$$
+\\[
\\mathord{\\text{\\textquotedblleft{}}}
\\mathord{\\text{\\textquotedblright{}}}
\\mathord{\\text{\\textquoteleft{}}} \\mathord{\\text{\\textquoteright{}}}
\\mathord{\\text{\\quotedblbase{}}} \\mathord{\\text{\\quotesinglbase{}}}
\\mathord{\\text{\\guillemotleft{}}}
\\mathord{\\text{\\guillemotright{}}} \\mathord{\\text{\\guillemotleft{}}}
\\mathord{\\text{\\guillemotright{}}} \\mathord{\\text{\\guilsinglleft{}}}
\\mathord{\\text{\\guilsinglright{}}} ^{\\circ{}} \\euro{} \\rightarrow{}
\\leq{} \\geq{}
-$$
+\\]
';
diff --git a/tp/t/results/coverage/displaymath.pl
b/tp/t/results/coverage/displaymath.pl
index 8e34afbb78..bf5fdf468a 100644
--- a/tp/t/results/coverage/displaymath.pl
+++ b/tp/t/results/coverage/displaymath.pl
@@ -564,24 +564,24 @@ a/2
$result_converted{'latex_text'}->{'displaymath'} = 'Simple
-$$
+\\[
--{x^i}\\over{\\tan y}
-$$
+\\]
Math with @-command
-$$
+\\[
\\mathtt{math code} a < b \\sum_{i} q^{2}
-$$
+\\]
Complex
-$$
+\\[
\\underline{\\mathtt{math \\hbox{ code }}} \\backslash{}i
\\sum_{i}{\\underline{f}}
-$$
+\\]
With a comment
-$$
+\\[
a/2
-$$
+\\]
';
diff --git a/tp/t/results/html_tests/mathjax_with_texinfo_enable_encoding.pl
b/tp/t/results/html_tests/mathjax_with_texinfo_enable_encoding.pl
index f9aa61a8c4..ca107318b9 100644
--- a/tp/t/results/html_tests/mathjax_with_texinfo_enable_encoding.pl
+++ b/tp/t/results/html_tests/mathjax_with_texinfo_enable_encoding.pl
@@ -272,9 +272,9 @@ $result_floats{'mathjax_with_texinfo_enable_encoding'} = {};
$result_converted{'latex_text'}->{'mathjax_with_texinfo_enable_encoding'} =
'\\begin{document}
-$$
+\\[
a^{b - \\frac{\\xi}{phi \\copyright{}}} ı
-$$
+\\]
Some $a - b \\geq{} Å ê$.
';
diff --git
a/tp/t/results/html_tests/mathjax_with_texinfo_enable_encoding/res_latex/mathjax_with_texinfo_enable_encoding.tex
b/tp/t/results/html_tests/mathjax_with_texinfo_enable_encoding/res_latex/mathjax_with_texinfo_enable_encoding.tex
index cce95edec4..4e1bd0f593 100644
---
a/tp/t/results/html_tests/mathjax_with_texinfo_enable_encoding/res_latex/mathjax_with_texinfo_enable_encoding.tex
+++
b/tp/t/results/html_tests/mathjax_with_texinfo_enable_encoding/res_latex/mathjax_with_texinfo_enable_encoding.tex
@@ -42,9 +42,9 @@
\pagestyle{single}%
\begin{document}
-$$
+\[
a^{b - \frac{\xi}{phi \copyright{}}} ı
-$$
+\]
Some $a - b \geq{} Å ê$.
\end{document}
diff --git a/tp/t/results/latex_tests/brace_in_index.pl
b/tp/t/results/latex_tests/brace_in_index.pl
index 0627d11684..1a9321fb28 100644
--- a/tp/t/results/latex_tests/brace_in_index.pl
+++ b/tp/t/results/latex_tests/brace_in_index.pl
@@ -551,9 +551,9 @@ $result_converted{'latex_text'}->{'brace_in_index'} =
'\\begin{document}
$\\{$
-$$
+\\[
\\{
-$$
+\\]
\\index[cp]{@\\textbraceleft{}}%
diff --git
a/tp/t/results/latex_tests/brace_in_index/res_latex/brace_in_index.tex
b/tp/t/results/latex_tests/brace_in_index/res_latex/brace_in_index.tex
index c1fde8fc53..ad63f5a264 100644
--- a/tp/t/results/latex_tests/brace_in_index/res_latex/brace_in_index.tex
+++ b/tp/t/results/latex_tests/brace_in_index/res_latex/brace_in_index.tex
@@ -59,9 +59,9 @@
$\{$
-$$
+\[
\{
-$$
+\]
\index[cp]{@\textbraceleft{}}%
diff --git a/tp/t/results/latex_tests/titlepage_with_commands_classical.pl
b/tp/t/results/latex_tests/titlepage_with_commands_classical.pl
index 21734e9d9e..5089f528e9 100644
--- a/tp/t/results/latex_tests/titlepage_with_commands_classical.pl
+++ b/tp/t/results/latex_tests/titlepage_with_commands_classical.pl
@@ -808,9 +808,9 @@
$result_converted{'latex_text'}->{'titlepage_with_commands_classical'} = '
about the address of author.
Something about the life.
-$$
+\\[
\\frac{a}{b}
-$$
+\\]
}}%
\\vskip4pt \\hrule height 2pt width \\hsize
\\vskip\\titlepagebottomglue
diff --git
a/tp/t/results/latex_tests/titlepage_with_commands_classical/res_latex/titlepage_with_commands_classical.tex
b/tp/t/results/latex_tests/titlepage_with_commands_classical/res_latex/titlepage_with_commands_classical.tex
index 1fdd7aa655..a7d74eb4d3 100644
---
a/tp/t/results/latex_tests/titlepage_with_commands_classical/res_latex/titlepage_with_commands_classical.tex
+++
b/tp/t/results/latex_tests/titlepage_with_commands_classical/res_latex/titlepage_with_commands_classical.tex
@@ -65,9 +65,9 @@
about the address of author.
Something about the life.
-$$
+\[
\frac{a}{b}
-$$
+\]
}}%
\vskip4pt \hrule height 2pt width \hsize
\vskip\titlepagebottomglue
diff --git a/tp/tests/layout/res_parser/formatting_latex/formatting.tex
b/tp/tests/layout/res_parser/formatting_latex/formatting.tex
index f17f13f7e1..6c16a66b7f 100644
--- a/tp/tests/layout/res_parser/formatting_latex/formatting.tex
+++ b/tp/tests/layout/res_parser/formatting_latex/formatting.tex
@@ -316,25 +316,25 @@ After clickstyle $\Rightarrow{}$
\texttt{@clicksequence\{click @click\{\}\ A\}} click $\Rightarrow{}$ A
-$$
+\[
disp--laymath
f(x) = {1 \over \sigma \sqrt{2\pi}}e^{-{1 \over 2}\left({x-\mu \over
\sigma}\right)^2}
-$$
+\]
-$$
+\[
\mathbf{``simple-double--three---four----''} \hbox{aa}
`\hbox{}`simple-double-\hbox{}-three---four----'\hbox{}'
-$$
+\]
-$$
+\[
\imath{} \jmath{}
\mathord{\text{\l{}}} \textsl{\c{c}}
\textsl{\b{a}} \textsl{\d{a}} \textsl{\k{a}} a^{h}_{l}
\ {}\ {} \ {}\-{} ! @ \} \{
\today{}
-$$
+\]
-$$
+\[
\rightarrow{}
u
\bullet{} \copyright{} \dots{} \dots{} \equiv{}
@@ -342,18 +342,18 @@ u
\mathord{\text{\AA{}}} \mathord{\text{\ae{}}} \mathord{\text{\oe{}}}
\mathord{\text{\AE{}}} \mathord{\text{\OE{}}} \mathord{\text{\o{}}}
\mathord{\text{\O{}}} \mathord{\text{\ss{}}} \mathord{\text{\l{}}}
\mathord{\text{\L{}}} \mathord{\text{\DH{}}}
\mathord{\text{\TH{}}} \mathord{\text{\dh{}}} \mathord{\text{\th{}}}
\mathord{\text{\textexclamdown{}}} \mathord{\text{\textquestiondown{}}}
\mathsterling{}
\mathord{\text{\textordfeminine{}}} \mathord{\text{\textordmasculine{}}} ,
-$$
+\]
-$$
+\[
\mathord{\text{\textquotedblleft{}}} \mathord{\text{\textquotedblright{}}}
\mathord{\text{\textquoteleft{}}} \mathord{\text{\textquoteright{}}}
\mathord{\text{\quotedblbase{}}} \mathord{\text{\quotesinglbase{}}}
\mathord{\text{\guillemotleft{}}}
\mathord{\text{\guillemotright{}}} \mathord{\text{\guillemotleft{}}}
\mathord{\text{\guillemotright{}}} \mathord{\text{\guilsinglleft{}}}
\mathord{\text{\guilsinglright{}}} \euro{} \rightarrow{} \leq{} \geq{}
-$$
+\]
-$$
+\[
\mathbf{b} \mathit{i} \mathrm{r} sc \mathsf{sansserif} \mathit{slanted}
-$$
+\]
\Texinfocommandstyletextkbd{default kbdinputstyle}
\begin{description}
@@ -1579,20 +1579,20 @@ Invalid use of @':\leavevmode{}\\
{\bfseries author}%
-$$
+\[
\ddot{u} \ddot{U} \tilde{n} \hat{a} \acute{e} \bar{o} \grave{i} \acute{e}
\grave{\bar{E}}
\textsl{\c{\'{C}}} \textsl{\c{\'{C}}} \textsl{\H{a}} \dot{a} \mathring{a}
\textsl{\t{a}}
\breve{a} \check{a}
? .
-$$
+\]
-$$
+\[
TeX LaTeX \star{} \mathord{\text{\aa{}}} \circledR{} ^{\circ{}}
-$$
+\]
-$$
+\[
\mathtt{t}
-$$
+\]
\begin{itemize}[label=\emph{}]
\item e--mph item
@@ -1965,25 +1965,25 @@ After clickstyle $\Rightarrow{}$
\texttt{@clicksequence\{click @click\{\}\ A\}} click $\Rightarrow{}$ A
-$$
+\[
disp--laymath
f(x) = {1 \over \sigma \sqrt{2\pi}}e^{-{1 \over 2}\left({x-\mu \over
\sigma}\right)^2}
-$$
+\]
-$$
+\[
\mathbf{``simple-double--three---four----''} \hbox{aa}
`\hbox{}`simple-double-\hbox{}-three---four----'\hbox{}'
-$$
+\]
-$$
+\[
\imath{} \jmath{}
\mathord{\text{\l{}}} \textsl{\c{c}}
\textsl{\b{a}} \textsl{\d{a}} \textsl{\k{a}} a^{h}_{l}
\ {}\ {} \ {}\-{} ! @ \} \{
\today{}
-$$
+\]
-$$
+\[
\rightarrow{}
u
\bullet{} \copyright{} \dots{} \dots{} \equiv{}
@@ -1991,18 +1991,18 @@ u
\mathord{\text{\AA{}}} \mathord{\text{\ae{}}} \mathord{\text{\oe{}}}
\mathord{\text{\AE{}}} \mathord{\text{\OE{}}} \mathord{\text{\o{}}}
\mathord{\text{\O{}}} \mathord{\text{\ss{}}} \mathord{\text{\l{}}}
\mathord{\text{\L{}}} \mathord{\text{\DH{}}}
\mathord{\text{\TH{}}} \mathord{\text{\dh{}}} \mathord{\text{\th{}}}
\mathord{\text{\textexclamdown{}}} \mathord{\text{\textquestiondown{}}}
\mathsterling{}
\mathord{\text{\textordfeminine{}}} \mathord{\text{\textordmasculine{}}} ,
-$$
+\]
-$$
+\[
\mathord{\text{\textquotedblleft{}}} \mathord{\text{\textquotedblright{}}}
\mathord{\text{\textquoteleft{}}} \mathord{\text{\textquoteright{}}}
\mathord{\text{\quotedblbase{}}} \mathord{\text{\quotesinglbase{}}}
\mathord{\text{\guillemotleft{}}}
\mathord{\text{\guillemotright{}}} \mathord{\text{\guillemotleft{}}}
\mathord{\text{\guillemotright{}}} \mathord{\text{\guilsinglleft{}}}
\mathord{\text{\guilsinglright{}}} \euro{} \rightarrow{} \leq{} \geq{}
-$$
+\]
-$$
+\[
\mathbf{b} \mathit{i} \mathrm{r} sc \mathsf{sansserif} \mathit{slanted}
-$$
+\]
\Texinfocommandstyletextkbd{default kbdinputstyle}
\begin{description}
@@ -3228,20 +3228,20 @@ Invalid use of @':\leavevmode{}\\
{\bfseries author}%
-$$
+\[
\ddot{u} \ddot{U} \tilde{n} \hat{a} \acute{e} \bar{o} \grave{i} \acute{e}
\grave{\bar{E}}
\textsl{\c{\'{C}}} \textsl{\c{\'{C}}} \textsl{\H{a}} \dot{a} \mathring{a}
\textsl{\t{a}}
\breve{a} \check{a}
? .
-$$
+\]
-$$
+\[
TeX LaTeX \star{} \mathord{\text{\aa{}}} \circledR{} ^{\circ{}}
-$$
+\]
-$$
+\[
\mathtt{t}
-$$
+\]
\begin{itemize}[label=\emph{}]
\item e--mph item
@@ -3635,25 +3635,25 @@ After clickstyle $\Rightarrow{}$
\texttt{@clicksequence\{click @click\{\}\ A\}} click $\Rightarrow{}$ A
-$$
+\[
disp--laymath
f(x) = {1 \over \sigma \sqrt{2\pi}}e^{-{1 \over 2}\left({x-\mu \over
\sigma}\right)^2}
-$$
+\]
-$$
+\[
\mathbf{``simple-double--three---four----''} \hbox{aa}
`\hbox{}`simple-double-\hbox{}-three---four----'\hbox{}'
-$$
+\]
-$$
+\[
\imath{} \jmath{}
\mathord{\text{\l{}}} \textsl{\c{c}}
\textsl{\b{a}} \textsl{\d{a}} \textsl{\k{a}} a^{h}_{l}
\ {}\ {} \ {}\-{} ! @ \} \{
\today{}
-$$
+\]
-$$
+\[
\rightarrow{}
u
\bullet{} \copyright{} \dots{} \dots{} \equiv{}
@@ -3661,18 +3661,18 @@ u
\mathord{\text{\AA{}}} \mathord{\text{\ae{}}} \mathord{\text{\oe{}}}
\mathord{\text{\AE{}}} \mathord{\text{\OE{}}} \mathord{\text{\o{}}}
\mathord{\text{\O{}}} \mathord{\text{\ss{}}} \mathord{\text{\l{}}}
\mathord{\text{\L{}}} \mathord{\text{\DH{}}}
\mathord{\text{\TH{}}} \mathord{\text{\dh{}}} \mathord{\text{\th{}}}
\mathord{\text{\textexclamdown{}}} \mathord{\text{\textquestiondown{}}}
\mathsterling{}
\mathord{\text{\textordfeminine{}}} \mathord{\text{\textordmasculine{}}} ,
-$$
+\]
-$$
+\[
\mathord{\text{\textquotedblleft{}}} \mathord{\text{\textquotedblright{}}}
\mathord{\text{\textquoteleft{}}} \mathord{\text{\textquoteright{}}}
\mathord{\text{\quotedblbase{}}} \mathord{\text{\quotesinglbase{}}}
\mathord{\text{\guillemotleft{}}}
\mathord{\text{\guillemotright{}}} \mathord{\text{\guillemotleft{}}}
\mathord{\text{\guillemotright{}}} \mathord{\text{\guilsinglleft{}}}
\mathord{\text{\guilsinglright{}}} \euro{} \rightarrow{} \leq{} \geq{}
-$$
+\]
-$$
+\[
\mathbf{b} \mathit{i} \mathrm{r} sc \mathsf{sansserif} \mathit{slanted}
-$$
+\]
\Texinfocommandstyletextkbd{default kbdinputstyle}
\begin{description}
@@ -4898,20 +4898,20 @@ Invalid use of @':\leavevmode{}\\
{\bfseries author}%
-$$
+\[
\ddot{u} \ddot{U} \tilde{n} \hat{a} \acute{e} \bar{o} \grave{i} \acute{e}
\grave{\bar{E}}
\textsl{\c{\'{C}}} \textsl{\c{\'{C}}} \textsl{\H{a}} \dot{a} \mathring{a}
\textsl{\t{a}}
\breve{a} \check{a}
? .
-$$
+\]
-$$
+\[
TeX LaTeX \star{} \mathord{\text{\aa{}}} \circledR{} ^{\circ{}}
-$$
+\]
-$$
+\[
\mathtt{t}
-$$
+\]
\begin{itemize}[label=\emph{}]
\item e--mph item
@@ -5283,25 +5283,25 @@ After clickstyle $\Rightarrow{}$
\texttt{@clicksequence\{click @click\{\}\ A\}} click $\Rightarrow{}$ A
-$$
+\[
disp--laymath
f(x) = {1 \over \sigma \sqrt{2\pi}}e^{-{1 \over 2}\left({x-\mu \over
\sigma}\right)^2}
-$$
+\]
-$$
+\[
\mathbf{``simple-double--three---four----''} \hbox{aa}
`\hbox{}`simple-double-\hbox{}-three---four----'\hbox{}'
-$$
+\]
-$$
+\[
\imath{} \jmath{}
\mathord{\text{\l{}}} \textsl{\c{c}}
\textsl{\b{a}} \textsl{\d{a}} \textsl{\k{a}} a^{h}_{l}
\ {}\ {} \ {}\-{} ! @ \} \{
\today{}
-$$
+\]
-$$
+\[
\rightarrow{}
u
\bullet{} \copyright{} \dots{} \dots{} \equiv{}
@@ -5309,18 +5309,18 @@ u
\mathord{\text{\AA{}}} \mathord{\text{\ae{}}} \mathord{\text{\oe{}}}
\mathord{\text{\AE{}}} \mathord{\text{\OE{}}} \mathord{\text{\o{}}}
\mathord{\text{\O{}}} \mathord{\text{\ss{}}} \mathord{\text{\l{}}}
\mathord{\text{\L{}}} \mathord{\text{\DH{}}}
\mathord{\text{\TH{}}} \mathord{\text{\dh{}}} \mathord{\text{\th{}}}
\mathord{\text{\textexclamdown{}}} \mathord{\text{\textquestiondown{}}}
\mathsterling{}
\mathord{\text{\textordfeminine{}}} \mathord{\text{\textordmasculine{}}} ,
-$$
+\]
-$$
+\[
\mathord{\text{\textquotedblleft{}}} \mathord{\text{\textquotedblright{}}}
\mathord{\text{\textquoteleft{}}} \mathord{\text{\textquoteright{}}}
\mathord{\text{\quotedblbase{}}} \mathord{\text{\quotesinglbase{}}}
\mathord{\text{\guillemotleft{}}}
\mathord{\text{\guillemotright{}}} \mathord{\text{\guillemotleft{}}}
\mathord{\text{\guillemotright{}}} \mathord{\text{\guilsinglleft{}}}
\mathord{\text{\guilsinglright{}}} \euro{} \rightarrow{} \leq{} \geq{}
-$$
+\]
-$$
+\[
\mathbf{b} \mathit{i} \mathrm{r} sc \mathsf{sansserif} \mathit{slanted}
-$$
+\]
\Texinfocommandstyletextkbd{default kbdinputstyle}
\begin{description}
@@ -6546,20 +6546,20 @@ Invalid use of @':\leavevmode{}\\
{\bfseries author}%
-$$
+\[
\ddot{u} \ddot{U} \tilde{n} \hat{a} \acute{e} \bar{o} \grave{i} \acute{e}
\grave{\bar{E}}
\textsl{\c{\'{C}}} \textsl{\c{\'{C}}} \textsl{\H{a}} \dot{a} \mathring{a}
\textsl{\t{a}}
\breve{a} \check{a}
? .
-$$
+\]
-$$
+\[
TeX LaTeX \star{} \mathord{\text{\aa{}}} \circledR{} ^{\circ{}}
-$$
+\]
-$$
+\[
\mathtt{t}
-$$
+\]
\begin{itemize}[label=\emph{}]
\item e--mph item
@@ -6940,31 +6940,31 @@ After clickstyle $\Rightarrow{}$
\end{Texinfopreformatted}
-$$
+\[
disp--laymath
f(x) = {1 \over \sigma \sqrt{2\pi}}e^{-{1 \over 2}\left({x-\mu \over
\sigma}\right)^2}
-$$
+\]
\begin{Texinfopreformatted}%
\ttfamily
\end{Texinfopreformatted}
-$$
+\[
\mathbf{``simple-double--three---four----''} \hbox{aa}
`\hbox{}`simple-double-\hbox{}-three---four----'\hbox{}'
-$$
+\]
\begin{Texinfopreformatted}%
\ttfamily
\end{Texinfopreformatted}
-$$
+\[
\imath{} \jmath{}
\mathord{\text{\l{}}} \textsl{\c{c}}
\textsl{\b{a}} \textsl{\d{a}} \textsl{\k{a}} a^{h}_{l}
\ {}\ {} \ {}\-{} ! @ \} \{
\today{}
-$$
+\]
\begin{Texinfopreformatted}%
\ttfamily
\end{Texinfopreformatted}
-$$
+\[
\rightarrow{}
u
\bullet{} \copyright{} \dots{} \dots{} \equiv{}
@@ -6972,22 +6972,22 @@ u
\mathord{\text{\AA{}}} \mathord{\text{\ae{}}} \mathord{\text{\oe{}}}
\mathord{\text{\AE{}}} \mathord{\text{\OE{}}} \mathord{\text{\o{}}}
\mathord{\text{\O{}}} \mathord{\text{\ss{}}} \mathord{\text{\l{}}}
\mathord{\text{\L{}}} \mathord{\text{\DH{}}}
\mathord{\text{\TH{}}} \mathord{\text{\dh{}}} \mathord{\text{\th{}}}
\mathord{\text{\textexclamdown{}}} \mathord{\text{\textquestiondown{}}}
\mathsterling{}
\mathord{\text{\textordfeminine{}}} \mathord{\text{\textordmasculine{}}} ,
-$$
+\]
\begin{Texinfopreformatted}%
\ttfamily
\end{Texinfopreformatted}
-$$
+\[
\mathord{\text{\textquotedblleft{}}} \mathord{\text{\textquotedblright{}}}
\mathord{\text{\textquoteleft{}}} \mathord{\text{\textquoteright{}}}
\mathord{\text{\quotedblbase{}}} \mathord{\text{\quotesinglbase{}}}
\mathord{\text{\guillemotleft{}}}
\mathord{\text{\guillemotright{}}} \mathord{\text{\guillemotleft{}}}
\mathord{\text{\guillemotright{}}} \mathord{\text{\guilsinglleft{}}}
\mathord{\text{\guilsinglright{}}} \euro{} \rightarrow{} \leq{} \geq{}
-$$
+\]
\begin{Texinfopreformatted}%
\ttfamily
\end{Texinfopreformatted}
-$$
+\[
\mathbf{b} \mathit{i} \mathrm{r} sc \mathsf{sansserif} \mathit{slanted}
-$$
+\]
\begin{Texinfopreformatted}%
\ttfamily
\Texinfocommandstyletextkbd{default kbdinputstyle}
@@ -8664,24 +8664,24 @@ Invalid use of @':\leavevmode{}\\
{\bfseries author}%
\end{Texinfopreformatted}
-$$
+\[
\ddot{u} \ddot{U} \tilde{n} \hat{a} \acute{e} \bar{o} \grave{i} \acute{e}
\grave{\bar{E}}
\textsl{\c{\'{C}}} \textsl{\c{\'{C}}} \textsl{\H{a}} \dot{a} \mathring{a}
\textsl{\t{a}}
\breve{a} \check{a}
? .
-$$
+\]
\begin{Texinfopreformatted}%
\ttfamily
\end{Texinfopreformatted}
-$$
+\[
TeX LaTeX \star{} \mathord{\text{\aa{}}} \circledR{} ^{\circ{}}
-$$
+\]
\begin{Texinfopreformatted}%
\ttfamily
\end{Texinfopreformatted}
-$$
+\[
\mathtt{t}
-$$
+\]
\begin{Texinfopreformatted}%
\ttfamily
\end{Texinfopreformatted}