esvect support, tex4ht r1542; texsource option, tex4ht r1543

git-svn-id: svn://tug.org/texlive/trunk@71960 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 293 insertions, 14 deletions

diff --git a/Master/texmf-dist/source/generic/tex4ht/ChangeLog b/Master/texmf-dist/source/generic/tex4ht/ChangeLog
index 890eef50057..26046cbaa68 100644
--- a/Master/texmf-dist/source/generic/tex4ht/ChangeLog
+++ b/Master/texmf-dist/source/generic/tex4ht/ChangeLog
@@ -1,3 +1,14 @@
+2024-08-02  Michal Hoftich  <michal.h21@gmail.com>
+
+	* tex4ht-mathml.tex (mathml.4ht): added "texsource" option. It will
+	keep the original LaTeX code as an annotation in MathML.
+	https://chat.stackexchange.com/rooms/154333/discussion-on-question-by-yannisl-alternatives-to-mathml-for-pdf-tagging
+
+	* tex4ht-4ht.tex (esvect.4ht),
+	* tex4ht-mathml.tex (mathml.4ht): added support for the Esvect
+	package.
+	https://tex.stackexchange.com/a/723587/2891
+
 2024-07-31  Michal Hoftich  <michal.h21@gmail.com>
 
 	* tex4ht-fonts-noncjk.tex (
diff --git a/Master/texmf-dist/source/generic/tex4ht/mktex4ht-cnf.tex b/Master/texmf-dist/source/generic/tex4ht/mktex4ht-cnf.tex
index 7bc692fff6d..c57dbe10626 100644
--- a/Master/texmf-dist/source/generic/tex4ht/mktex4ht-cnf.tex
+++ b/Master/texmf-dist/source/generic/tex4ht/mktex4ht-cnf.tex
@@ -1,4 +1,4 @@
-% $Id: mktex4ht-cnf.tex 1523 2024-05-27 14:16:04Z michal_h21 $
+% $Id: mktex4ht-cnf.tex 1542 2024-08-02 14:58:42Z michal_h21 $
 % Manually-maintained file, listing *.4ht files created by tex4ht-4ht.tex.
 % Read by tex4ht-cond4ht.
 %
@@ -415,4 +415,5 @@
 \AddFile{9}{fontawesome5}
 \AddFile{9}{mhchem}
 \AddFile{9}{chemfig}
+\AddFile{9}{esvect}
 % \AddFile{9}{mktex4ht}
diff --git a/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex b/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex
index 60536c1c1f4..17aaada6edc 100644
--- a/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex
+++ b/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex
@@ -1,4 +1,4 @@
-% $Id: tex4ht-4ht.tex 1539 2024-07-26 15:53:24Z michal_h21 $
+% $Id: tex4ht-4ht.tex 1542 2024-08-02 14:58:42Z michal_h21 $
 % tex tex4ht-4ht   or   ht tex tex4ht-4ht
 %
 % Copyright 2009-2024 TeX Users Group    
@@ -31410,6 +31410,20 @@ for output formats.
 \ExplSyntaxOff
 >>>
 
+%%%%%%%%%%%%%%%
+\Section{Esvect}
+%%%%%%%%%%%%%%%
+
+\<esvect.4ht\><<<
+% esvect.4ht (|version), generated from |jobname.tex
+% Copyright 2024 TeX Users Group
+|<TeX4ht license text|>
+|<esvect redefinitions|>
+
+\Hinput{esvect}
+\endinput
+>>> \AddFile{9}{esvect}
+
 %%%%%%%%%%%%%
 \Section{Ushort}
 %%%%%%%%%%%%%
diff --git a/Master/texmf-dist/source/generic/tex4ht/tex4ht-mathml.tex b/Master/texmf-dist/source/generic/tex4ht/tex4ht-mathml.tex
index e7f496d6bf0..c8298dfadb7 100644
--- a/Master/texmf-dist/source/generic/tex4ht/tex4ht-mathml.tex
+++ b/Master/texmf-dist/source/generic/tex4ht/tex4ht-mathml.tex
@@ -1,4 +1,4 @@
-% $Id: tex4ht-mathml.tex 1495 2024-03-21 16:39:31Z michal_h21 $$
+% $Id: tex4ht-mathml.tex 1543 2024-08-02 20:01:17Z michal_h21 $$
 % compile 3 times: latex tex4ht-mathltx
 %           or   xhlatex tex4ht-mathltx "html,3,sections+"
 %
@@ -1939,6 +1939,189 @@ primes.
 \fi
 >>>
 
+
+We may want to include LaTeX source as an annotation in MathML. In particular LaTeX PDF tagging code can use 
+this feature. We will not use it by default, but only with texsource option, as it can potentially
+break some functionality.
+
+The code is based on the LaTeX MathJax code, but heavily modified.
+
+\<configure html-mml latex\><<<
+\:CheckOption{texsource}\if:Option
+
+\newtoks\mmleqtoks 
+\ExplSyntaxOn
+\cs_new_protected:Npn \mmlalteqtoks #1
+{
+  % save tokens, but preserve spaces
+  % https://tex.stackexchange.com/a/44444/2891
+  \tl_set:Nn \l_tmpa_tl {#1}
+  \regex_replace_all:nnN { . } { \c{string} \0 } \l_tmpa_tl
+  \tl_set:Nx \l_tmpa_tl { \l_tmpa_tl }
+  % % replace < > and & with xml entities
+  \regex_replace_all:nnN { \x{26} } { &amp; } \l_tmpa_tl
+  \regex_replace_all:nnN { \x{3C} } { &lt; } \l_tmpa_tl
+  \regex_replace_all:nnN { \x{3E} } { &gt; } \l_tmpa_tl
+  % \regex_replace_all:nnN { \n } {\HCode{ \Hnewline }} \l_tmpa_tl
+  % replace \par command with blank lines
+  \regex_replace_all:nnN { \x{5C}par\b } {\x{A}\x{A}} \l_tmpa_tl
+  \tl_set:Nx \mmleqtoks{ \l_tmpa_tl }
+  
+  %\HCode{\l_tmpb_tl}
+}
+\ExplSyntaxOff
+
+
+\def\AltMath#1${\mmlalteqtoks{#1}% 
+   #1\HCode{</\a:mathml mrow><\a:mathml annotation encoding="application/x-tex">\mmleqtoks</\a:mathml annotation>}$} 
+\Configure{$}{\Configure{@math}{display="inline"}\DviMath\HCode{<\a:mathml semantics><\a:mathml mrow>}}{\HCode{</\a:mathml semantics>}\EndDviMath}{\expandafter\AltMath} 
+
+\def\AltMathParen#1\){\mmlalteqtoks{#1}% 
+   #1\HCode{</\a:mathml mrow><a\a:mathml nnotation encoding="application/x-tex">\mmleqtoks</\a:mathml annotation>}$} 
+
+\def\AltMathParen#1\){\mmlalteqtoks{#1}#1\HCode{</\a:mathml mrow><\a:mathml annotation encoding="application/x-tex">\mmleqtoks</\a:mathml annotation>}\)}
+%\Configure{()}{\Configure{@math}{display="inline"}\DviMath\HCode{<\a:mathml semantics><\a:mathml mrow>}\AltMathParen$}{\EndDviMath\HCode{</\a:mathml semantics>}} 
+\Configure{()}
+  {\Configure{@math}{%\a:mathml
+ display="inline"
+}\csname a:mathml()\endcsname
+\DviMath\HCode{<\a:mathml semantics><\a:mathml mrow>}$\expandafter\AltMathParen}
+{$\HCode{</\a:mathml semantics>}\EndDviMath\csname b:mathml()\endcsname}
+
+
+\long\def\AltDisplay#1\]{\mmlalteqtoks{#1}#1\HCode{</\a:mathml mrow><\a:mathml annotation encoding="application/x-tex">\mmleqtoks</\a:mathml annotation></\a:mathml semantics>}\]}
+\Configure{[]}{\Configure{@math}{display="block"}\DviMath$$\DisplayMathtrue\HCode{<\a:mathml semantics><\a:mathml mrow>}\AltDisplay}{$$\EndDviMath}
+
+
+% \long\def\MMLAltlDisplayDollars#1$${\mmlalteqtoks{\[#1\]}#1\HCode{</\a:mathml mrow><\a:mathml annotation encoding="application/x-tex">\mmleqtoks</\a:mathml annotation>}$$}
+
+% configuarartion of display math doesn't work yet. need to investigate it.
+% \Configure{$$}
+%    {\Configure{@math}{%\a:mathml
+%  display="block"
+% }\IgnorePar
+%     \ifvmode\else \HCode{<!--tex4ht:inline-->}\fi
+%   \EndP\DviMath\HCode{<\a:mathml semantics><\a:mathml mrow>}}
+% {\HCode{</\a:mathml semantics>}\EndDviMath\ShowPar\par{\csname HCondtrue\endcsname\noindent}}
+%    {\DisplayMathtrue\expandafter\MMLAltlDisplayDollars}
+
+
+% \renewcommand\eqannotate[1]{\mmlalteqtoks{#1}\HCode{<\a:mathml semantics><\a:mathml mrow>}#1\HCode{</\a:mathml mrow><\a:mathml annotation encoding="application/x-tex">\mmleqtoks</\a:mathml annotation></\a:mathml semantics>}}
+
+
+% environment support
+\newcommand\MMLVerbMathToks[2]{%
+  \mmlalteqtoks{\begin{#2}
+    #1
+  \end{#2}}%
+  \begingroup%
+  \ifvmode\IgnorePar\fi\EndP\Configure{@math}{display="block"}\DviMath\DisplayMathtrue\HCode{<\a:mathml semantics><\a:mathml mrow>}
+  \Configure{$$}{}{}{}
+  \begin{old#2}
+    #1
+  \end{old#2}
+  \HCode{</\a:mathml mrow><\a:mathml annotation encoding="application/x-tex">}
+  \HCode{\mmleqtoks}
+  \HCode{</\a:mathml annotation></\a:mathml semantics>}
+  \EndDviMath
+  \endgroup
+}
+
+% we must handle equations separatelly. 
+% it is a bit messy
+\newcommand\MMLVerbMathToksEquation[2]{%
+  \mmlalteqtoks{\begin{#2}
+    #1
+  \end{#2}}%
+  \begingroup%
+  \def\@tempa{#2}%
+  \def\@equationname{equation}%
+  \def\mlabeledtr{mtr}
+  \ifx\@equationname\@tempa%
+  \def\mlabeledtr{mlabeledtr} % this element can be used to print the equation number, but it is supported only by MathJax
+  \fi
+  \ifvmode\IgnorePar\fi\EndP\Configure{@math}{display="block"}\DviMath\DisplayMathtrue\HCode{<\a:mathml semantics><\a:mathml mrow><\a:mathml mtable><\a:mathml \mlabeledtr><\a:mathml mtd>}%
+  \ifx\@equationname\@tempa%
+  \incr@eqnum%
+  \print@eqnum%
+  \HCode{</\a:mathml mtd><\a:mathml mtd>}%
+  \fi
+    #1%
+  \HCode{</\a:mathml mtd></\a:mathml \mlabeledtr></\a:mathml mtable></\a:mathml mrow><\a:mathml annotation encoding="application/x-tex">}%
+  \HCode{\mmleqtoks}%
+  \HCode{</\a:mathml annotation></\a:mathml semantics>}%
+  \EndDviMath%
+  \endgroup%
+}
+
+\ExplSyntaxOn
+\newcommand\MMLVerbMath[1]{%
+  \cs_if_exist:cTF{#1}{
+    \expandafter\let\csname old#1\expandafter\endcsname\csname #1\endcsname
+    \expandafter\let\csname endold#1\expandafter\endcsname\csname end#1\endcsname
+    \RenewDocumentEnvironment{#1}{+!b}{%
+      \NoFonts\expandafter\MMLVerbMathToks\expandafter{##1}{#1}\EndNoFonts%
+    }{}
+  }{}%
+}
+
+\newcommand\MMLVerbEquation[1]{%
+  \cs_if_exist:cTF{#1}{
+    \expandafter\let\csname old#1\expandafter\endcsname\csname #1\endcsname
+    \expandafter\let\csname endold#1\expandafter\endcsname\csname end#1\endcsname
+    \RenewDocumentEnvironment{#1}{+!b}{%
+      \NoFonts\expandafter\MMLVerbMathToksEquation\expandafter{##1}{#1}\EndNoFonts%
+    }{}
+  }{}%
+}
+\ExplSyntaxOff
+
+% \MMLVerbEquation{equation}
+% \MMLVerbEquation{equation*}
+
+\fi
+>>>
+
+\<configure html-mml amsmath\><<<
+\:CheckOption{texsource}\if:Option
+\MMLVerbMath{subarray}
+\MMLVerbMath{smallmatrix}
+\MMLVerbMath{matrix}
+\MMLVerbMath{pmatrix}
+\MMLVerbMath{bmatrix}
+\MMLVerbMath{Bmatrix}
+\MMLVerbMath{vmatrix}
+\MMLVerbMath{Vmatrix}
+\MMLVerbMath{cases}
+\MMLVerbMath{subequations}
+\MMLVerbMath{aligned}
+\MMLVerbMath{alignedat}
+\MMLVerbMath{gathered}
+\MMLVerbMath{gather}
+\MMLVerbMath{gather*}
+\MMLVerbMath{alignat}
+\MMLVerbMath{alignat*}
+\MMLVerbMath{xalignat}
+\MMLVerbMath{xalignat*}
+\MMLVerbMath{xxalignat}
+\MMLVerbMath{align}
+\MMLVerbMath{align*}
+\MMLVerbMath{flalign}
+\MMLVerbMath{flalign*}
+\MMLVerbMath{split}
+\MMLVerbMath{multline}
+\MMLVerbMath{multline*}
+% equations fails with errors, even though it worked in a .cfg 
+% I will need to investigate it more
+% \MMLVerbEquation{equation}
+% \MMLVerbEquation{equation*}
+\MMLVerbMath{math}
+\MMLVerbMath{displaymath}
+\MMLVerbMath{eqnarray}
+\MMLVerbMath{eqnarray*}
+\fi
+>>>
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%
 \subsection{plain.sty}
 %%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -5703,6 +5886,25 @@ elements that are printed to support the munderover element easily.
 >>>
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\section{esvec}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+We need to redefine these commands only for MathML. By default, Esvect produces images, which is OK.
+
+\<configure mathml esvect\><<<
+\def\:tempa#1{%
+  \bgroup\HCode{<\a:mathml mover><\a:mathml mrow>}#1\HCode{</\a:mathml mrow><\a:mathml mo>&rarr;</\a:mathml mo></\a:mathml mover>}\egroup
+}
+
+\HLet\ESV@vecteur\:tempa
+\def\:tempa#1#2{%
+  \ESV@vecteur{{#1}\sb{#2}}
+}
+\HLet\vvstar\:tempa
+
+>>>
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \chapter{Notes}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
diff --git a/Master/texmf-dist/tex/generic/tex4ht/esvect.4ht b/Master/texmf-dist/tex/generic/tex4ht/esvect.4ht
new file mode 100644
index 00000000000..8fc583da580
--- /dev/null
+++ b/Master/texmf-dist/tex/generic/tex4ht/esvect.4ht
@@ -0,0 +1,25 @@
+% esvect.4ht (2024-08-02-14:24), generated from tex4ht-4ht.tex
+% Copyright 2024 TeX Users Group
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either
+% version 1.3c of this license or (at your option) any
+% later version. The latest version of this license is in
+%   http://www.latex-project.org/lppl.txt
+% and version 1.3c or later is part of all distributions
+% of LaTeX version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status "maintained".
+%
+% The Current Maintainer of this work
+% is the TeX4ht Project <http://tug.org/tex4ht>.
+%
+% If you modify this program, changing the
+% version identification would be appreciated.
+\immediate\write-1{version 2024-08-02-14:24}
+
+
+
+\Hinput{esvect}
+\endinput
+
diff --git a/Master/texmf-dist/tex/generic/tex4ht/mathml.4ht b/Master/texmf-dist/tex/generic/tex4ht/mathml.4ht
index 3de1fdb2fe2..6cb1a3bec25 100644
--- a/Master/texmf-dist/tex/generic/tex4ht/mathml.4ht
+++ b/Master/texmf-dist/tex/generic/tex4ht/mathml.4ht
@@ -1,4 +1,4 @@
-% mathml.4ht (2024-03-21-13:48), generated from tex4ht-mathml.tex
+% mathml.4ht (2024-08-02-14:24), generated from tex4ht-mathml.tex
 % Copyright 2009-2024 TeX Users Group
 % Copyright 1999-2009 Eitan M. Gurari
 %
@@ -6,18 +6,18 @@
 % conditions of the LaTeX Project Public License, either
 % version 1.3c of this license or (at your option) any
 % later version. The latest version of this license is in
-%   http://www.latex-project.org/lppl.txt
+%   https://www.latex-project.org/lppl.txt
 % and version 1.3c or later is part of all distributions
 % of LaTeX version 2005/12/01 or later.
 %
 % This work has the LPPL maintenance status "maintained".
 %
 % The Current Maintainer of this work
-% is the TeX4ht Project <http://tug.org/tex4ht>.
+% is the TeX4ht Project <https://tug.org/tex4ht>.
 %
 % If you modify this program, changing the
 % version identification would be appreciated.
-\immediate\write-1{version 2024-03-21-13:48}
+\immediate\write-1{version 2024-08-02-14:24}
 
 \exit:ifnot{Preamble,% 
 accents,% 
@@ -34,6 +34,7 @@ array,%
 bm,% 
 cancel,% 
 dcolumn,% 
+esvect,% 
 etex4ht,% 
 fontmath,% 
 gauss,% 
@@ -1807,7 +1808,6 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{amsmath}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -2190,7 +2190,6 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{amstext}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -2201,6 +2200,7 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{amstex1}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -2431,6 +2431,7 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 
 
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{plain}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -3335,6 +3336,7 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 
 
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{array}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -3415,6 +3417,8 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 
 
 
+
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{amscd}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -3517,6 +3521,7 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 
 
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{amssymb}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -3745,6 +3750,7 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{gauss}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -3804,7 +3810,6 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 
 
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{rlbabel}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -3848,7 +3853,6 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 
 
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{dcolumn}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -3928,6 +3932,10 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 
 
 
+
+
+
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{mathtools}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -4101,6 +4109,7 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 
 
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{subeqnarray}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -4150,7 +4159,6 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 
 
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{siunitx}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -4166,6 +4174,7 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{sistyle}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -4179,7 +4188,6 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{ushort}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -4217,6 +4225,7 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 
 
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{bm}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -4265,7 +4274,6 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 
 
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{ulem}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -4575,6 +4583,24 @@ accent="true">&\#x0332;</\a:mathml mo></\a:mathml munder>}%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+                \ConfigureHinput{esvect}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+    \def\:tempa#1{%
+  \bgroup\HCode{<\a:mathml mover><\a:mathml mrow>}#1\HCode{</\a:mathml mrow><\a:mathml mo>&rarr;</\a:mathml mo></\a:mathml mover>}\egroup
+}
+
+\HLet\ESV@vecteur\:tempa
+\def\:tempa#1#2{%
+  \ESV@vecteur{{#1}\sb{#2}}
+}
+\HLet\vvstar\:tempa
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  
+\endinput\empty\empty\empty\empty\empty\empty
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
 \endinput