tablor update (19feb08)

git-svn-id: svn://tug.org/texlive/trunk@6704 c570f23f-e606-0410-a88d-b1316a301751
author: Karl Berry <karl@freefriends.org> 2008-02-21 18:12:00 +0000
committer: Karl Berry <karl@freefriends.org> 2008-02-21 18:12:00 +0000
commit: a691030f2a8c6493f60ec90ef9fcc2751ed85ee6 (patch)
tree: f151405c4f5173f48f713fb9e18904e14d17dc7b /Master/texmf-dist/doc
parent: f1deab4464e3af2576a3d41b7b0944324c15fc14 (diff)
4 files changed, 918 insertions, 460 deletions
diff --git a/Master/texmf-dist/doc/latex/tablor/Figures.zip b/Master/texmf-dist/doc/latex/tablor/Figures.zip
new file mode 100644
index 00000000000..4063f1cf6a9
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tablor/Figures.zip
diff --git a/Master/texmf-dist/doc/latex/tablor/tablor.html b/Master/texmf-dist/doc/latex/tablor/tablor.html
index 340911ae97f..928dc35faa2 100644
--- a/Master/texmf-dist/doc/latex/tablor/tablor.html
+++ b/Master/texmf-dist/doc/latex/tablor/tablor.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
-<!-- Created by htmlize-1.34 in css mode. -->
+<!-- Created by htmlize-1.27 in css mode. -->
 <html>
   <head>
     <title>tablor.sty</title>
@@ -8,17 +8,16 @@
       body {
         color: #f5deb3;
         background-color: #000000;
-        font-weight: bold;
       }
       .comment {
         /* font-lock-comment-face */
         color: #ffd700;
         background-color: #525252;
       }
-      .comment-delimiter {
-        /* font-lock-comment-delimiter-face */
-        color: #ffd700;
-        background-color: #525252;
+      .constant {
+        /* font-lock-constant-face */
+        color: #9932cc;
+        font-weight: bold;
       }
       .flyspell-duplicate {
         /* flyspell-duplicate-face */
@@ -35,7 +34,6 @@
       .font-latex-bold {
         /* font-latex-bold-face */
         color: #6b8e23;
-        font-weight: bold;
       }
       .font-latex-math {
         /* font-latex-math-face */
@@ -46,13 +44,10 @@
         color: #d3d3d3;
       }
       .font-latex-subscript {
-        /* font-latex-subscript-face */
-        font-size: 80%;
       }
       .font-latex-warning {
         /* font-latex-warning-face */
         color: #ff0000;
-        font-weight: bold;
       }
       .function-name {
         /* font-lock-function-name-face */
@@ -84,78 +79,217 @@
     <pre>
 
 <span class="font-latex-sedate">\NeedsTeXFormat</span>{LaTeX2e}[1995/12/01]
-<span class="font-latex-sedate">\ProvidesPackage</span>{tablor}
-              [02/02/2008 v1.5
- la machine &#224; cr&#233;er des tableaux de signes et variations]
-
-
-
-<span class="comment-delimiter">%% </span><span class="comment">Cr&#233;e 10 environnements :
-</span><span class="comment-delimiter">%% </span><span class="comment">tableau de signes de 2 facteurs affines
-</span><span class="comment-delimiter">% </span><span class="font-latex-sedate"><span class="comment">\begin</span></span><span class="comment">{TSa}
-</span><span class="comment-delimiter">% </span><span class="comment">TSa(-2,3,-1,5,</span><span class="font-latex-sedate"><span class="comment">\tv</span></span><span class="comment">);
-</span><span class="comment-delimiter">% </span><span class="font-latex-sedate"><span class="comment">\end</span></span><span class="comment">{TSa}
-</span><span class="comment-delimiter">% </span><span class="comment">%%%%%% Pour des tableaux de plus de 2 facteurs
-</span><span class="comment-delimiter">%</span><span class="comment">
-</span><span class="comment-delimiter">% </span><span class="font-latex-sedate"><span class="comment">\begin</span></span><span class="comment">{TS}
-</span><span class="comment-delimiter">% </span><span class="comment">TS([-2*x+3,x^2-1,x^2+1,x-1,x^2-2],[a,b],</span><span class="font-latex-sedate"><span class="comment">\tv</span></span><span class="comment">);
-</span><span class="comment-delimiter">% </span><span class="font-latex-sedate"><span class="comment">\end</span></span><span class="comment">{TS}
-</span><span class="comment-delimiter">%</span><span class="comment">
-</span><span class="comment-delimiter">% </span><span class="comment">pour les tableaux de signes avec quotient
-</span><span class="comment-delimiter">%</span><span class="font-latex-sedate"><span class="comment">\begin</span></span><span class="comment">{TSq}
-</span><span class="comment-delimiter">%</span><span class="comment">TSq("Q",[-2*x+3,-4*x+5],[x^2-16,x-2],[a,b],</span><span class="font-latex-sedate"><span class="comment">\tv</span></span><span class="comment">)
-</span><span class="comment-delimiter">%%</span><span class="font-latex-sedate"><span class="comment">\end</span></span><span class="comment">{TSq}
-</span><span class="comment-delimiter">% </span><span class="comment">un tableau de variation :
-</span><span class="comment-delimiter">%</span><span class="comment">
-</span><span class="comment-delimiter">% </span><span class="font-latex-sedate"><span class="comment">\begin</span></span><span class="comment">{TV}
-</span><span class="comment-delimiter">% </span><span class="comment">TV([0,+infinity],[0],"h","x",ln(x)-(ln(x))^2,1,</span><span class="font-latex-sedate"><span class="comment">\tv</span></span><span class="comment">)
-</span><span class="comment-delimiter">% </span><span class="font-latex-sedate"><span class="comment">\end</span></span><span class="comment">{TV}
-</span><span class="comment-delimiter">%</span><span class="comment">
-</span><span class="comment-delimiter">% </span><span class="comment">tableau avec valeurs </span><span class="comment"><span class="flyspell-incorrect">interm&#233;diares</span></span><span class="comment">
-</span><span class="comment-delimiter">%</span><span class="font-latex-sedate"><span class="comment">\begin</span></span><span class="comment">{TVI}
-</span><span class="comment-delimiter">%</span><span class="comment">TVI([-1,+infinity],[-1],"f","x",x2/sqrt(x+1)-1,1,2,</span><span class="font-latex-sedate"><span class="comment">\tv</span></span><span class="comment">)
-</span><span class="comment-delimiter">%</span><span class="font-latex-sedate"><span class="comment">\end</span></span><span class="comment">{TVI}
-</span><span class="comment-delimiter">%%%</span><span class="comment">
-</span><span class="comment-delimiter">%</span><span class="comment">
-</span><span class="comment-delimiter">% </span><span class="comment">et leurs pendants &#233;toil&#233;s qui permet l'affichage interm&#233;diaire du 
-</span><span class="comment-delimiter">% </span><span class="comment">fichier metapost pour le modifier
-</span><span class="comment-delimiter">%</span><span class="comment">
-</span><span class="comment-delimiter">%</span><span class="comment">
-</span><span class="comment-delimiter">%</span><span class="comment">
-</span><span class="comment-delimiter">%</span><span class="comment">
+<span class="font-latex-sedate">\ProvidesPackage</span>{tablor}[19/02/2008 v1.7 la machine &#224; cr&#233;er des tableaux de signes et variations]
+
+<span class="comment">% </span><span class="font-latex-sedate"><span class="comment">\copyleft</span></span><span class="comment"> Connan le Barbare </span><span class="font-latex-sedate"><span class="comment">\copyright</span></span><span class="comment">
+% avec l'efficace participation de Jean-Michel </span><span class="comment"><span class="flyspell-incorrect">Boucart</span></span><span class="comment">
+</span>
+
+<span class="comment">%% Cr&#233;e 10 environnements :
+%% tableau de signes de 2 facteurs affines
+% </span><span class="font-latex-sedate"><span class="comment">\begin</span></span><span class="comment">{TSa}
+% TSa(-2,3,-1,5,</span><span class="font-latex-sedate"><span class="comment">\tv</span></span><span class="comment">);
+% </span><span class="font-latex-sedate"><span class="comment">\end</span></span><span class="comment">{TSa}
+% %%%%%% Pour des tableaux de plus de 2 facteurs
+%
+% </span><span class="font-latex-sedate"><span class="comment">\begin</span></span><span class="comment">{TS}
+% TS([-2*x+3,x^</span><span class="comment">2</span><span class="comment">-1,x^</span><span class="comment">2</span><span class="comment">+1,x-1,x^</span><span class="comment">2</span><span class="comment">-2],[a,b],</span><span class="font-latex-sedate"><span class="comment">\tv</span></span><span class="comment">);
+% </span><span class="font-latex-sedate"><span class="comment">\end</span></span><span class="comment">{TS}
+%
+% pour les tableaux de signes avec quotient
+%</span><span class="font-latex-sedate"><span class="comment">\begin</span></span><span class="comment">{TSq}
+%TSq("Q",[-2*x+3,-4*x+5],[x^</span><span class="comment">2</span><span class="comment">-16,x-2],[a,b],</span><span class="font-latex-sedate"><span class="comment">\tv</span></span><span class="comment">)
+%%</span><span class="font-latex-sedate"><span class="comment">\end</span></span><span class="comment">{TSq}
+% un tableau de variation :
+%
+% </span><span class="font-latex-sedate"><span class="comment">\begin</span></span><span class="comment">{TV}
+% TV([0,+infinity],[0],"h","x",ln(x)-(ln(x))^</span><span class="comment">2</span><span class="comment">,1,</span><span class="font-latex-sedate"><span class="comment">\tv</span></span><span class="comment">)
+% </span><span class="font-latex-sedate"><span class="comment">\end</span></span><span class="comment">{TV}
+%
+% tableau avec valeurs </span><span class="comment"><span class="flyspell-incorrect">interm&#233;diares</span></span><span class="comment">
+%</span><span class="font-latex-sedate"><span class="comment">\begin</span></span><span class="comment">{TVI}
+%TVI([-1,+infinity],[-1],"f","x",x2/sqrt(x+1)-1,1,2,</span><span class="font-latex-sedate"><span class="comment">\tv</span></span><span class="comment">)
+%</span><span class="font-latex-sedate"><span class="comment">\end</span></span><span class="comment">{TVI}
+%%%
+%
+% et leurs pendants &#233;toil&#233;s qui permet l'affichage interm&#233;diaire du 
+% fichier metapost pour le modifier
+%
+%
+%
+%
+</span>
+
+
+
+<span class="comment">%% extensions requises
+%% Il faudra rajouter dans le pr&#233;ambule </span><span class="font-latex-sedate"><span class="comment">\usepackage</span></span><span class="comment">{graphicx} si vous 
+%% ne l'avez pas de base 
+</span>
+
+<span class="font-latex-sedate">\RequirePackage</span>{ifthen}
+<span class="font-latex-sedate">\RequirePackage</span>{fancyvrb}
+<span class="font-latex-sedate">\RequirePackage</span>{<span class="flyspell-duplicate">ifpdf</span>}
+
+<span class="comment">%% liste des options : os et &#233;diteur rapide
 </span>
 
+<span class="font-latex-sedate">\newboolean</span>{xcas}<span class="font-latex-sedate">\setboolean</span>{xcas}{false}
+<span class="font-latex-sedate">\newboolean</span>{linux}<span class="font-latex-sedate">\setboolean</span>{linux}{false}
+<span class="font-latex-sedate">\newboolean</span>{windows}<span class="font-latex-sedate">\setboolean</span>{windows}{<span class="flyspell-duplicate">false</span>}
+<span class="font-latex-sedate">\newboolean</span>{macosx}<span class="font-latex-sedate">\setboolean</span>{macosx}{<span class="flyspell-duplicate">false</span>}
+<span class="font-latex-sedate">\newboolean</span>{emacs}<span class="font-latex-sedate">\setboolean</span>{emacs}{false}
+<span class="font-latex-sedate">\newboolean</span>{xemacs}<span class="font-latex-sedate">\setboolean</span>{xemacs}{false} 
+<span class="font-latex-sedate">\newboolean</span>{texmaker}<span class="font-latex-sedate">\setboolean</span>{texmaker}{<span class="flyspell-duplicate">false</span>}
+<span class="font-latex-sedate">\newboolean</span>{vi}<span class="font-latex-sedate">\setboolean</span>{vi}{false}
+<span class="font-latex-sedate">\newboolean</span>{winshell}<span class="font-latex-sedate">\setboolean</span>{winshell}{<span class="flyspell-duplicate">false</span>}
+<span class="font-latex-sedate">\newboolean</span>{notepad}<span class="font-latex-sedate">\setboolean</span>{notepad}{<span class="flyspell-duplicate">false</span>}
+<span class="font-latex-sedate">\newboolean</span>{vim}<span class="font-latex-sedate">\setboolean</span>{vim}{false}
+<span class="font-latex-sedate">\newboolean</span>{kate}<span class="font-latex-sedate">\setboolean</span>{kate}{<span class="flyspell-duplicate">false</span>}
+<span class="font-latex-sedate">\newboolean</span>{gedit}<span class="font-latex-sedate">\setboolean</span>{gedit}{<span class="flyspell-duplicate">false</span>}
+<span class="font-latex-sedate">\newboolean</span>{<span class="flyspell-duplicate">textmate</span>}<span class="font-latex-sedate">\setboolean</span>{<span class="flyspell-duplicate">textmate</span>}{<span class="flyspell-duplicate">false</span>}
+<span class="font-latex-sedate">\newboolean</span>{<span class="flyspell-duplicate">texshop</span>}<span class="font-latex-sedate">\setboolean</span>{<span class="flyspell-duplicate">texshop</span>}{<span class="flyspell-duplicate">false</span>}
+
+<span class="font-latex-sedate">\DeclareOption</span>{xcas}{<span class="font-latex-sedate">\setboolean</span>{xcas}{<span class="flyspell-duplicate">true</span>}}
+<span class="font-latex-sedate">\DeclareOption</span>{linux}{<span class="font-latex-sedate">\setboolean</span>{linux}{<span class="flyspell-duplicate">true</span>}}
+<span class="font-latex-sedate">\DeclareOption</span>{windows}{<span class="font-latex-sedate">\setboolean</span>{windows}{true}}
+<span class="font-latex-sedate">\DeclareOption</span>{mac}{<span class="font-latex-sedate">\setboolean</span>{macosx}{true}}
+<span class="font-latex-sedate">\DeclareOption</span>{emacs}{<span class="font-latex-sedate">\setboolean</span>{emacs}{<span class="flyspell-duplicate">true</span>}}
+<span class="font-latex-sedate">\DeclareOption</span>{xemacs}{<span class="font-latex-sedate">\setboolean</span>{xemacs}{true}}
+<span class="font-latex-sedate">\DeclareOption</span>{<span class="flyspell-duplicate">texmaker</span>}{<span class="font-latex-sedate">\setboolean</span>{texmaker}{<span class="flyspell-duplicate">true</span>}}
+<span class="font-latex-sedate">\DeclareOption</span>{vi}{<span class="font-latex-sedate">\setboolean</span>{vi}{<span class="flyspell-duplicate">true</span>}}
+<span class="font-latex-sedate">\DeclareOption</span>{winshell}{<span class="font-latex-sedate">\setboolean</span>{winshell}{true}}
+<span class="font-latex-sedate">\DeclareOption</span>{notepad}{<span class="font-latex-sedate">\setboolean</span>{notepad}{true}}
+<span class="font-latex-sedate">\DeclareOption</span>{vim}{<span class="font-latex-sedate">\setboolean</span>{vim}{<span class="flyspell-duplicate">true</span>}}
+<span class="font-latex-sedate">\DeclareOption</span>{<span class="flyspell-duplicate">kate</span>}{<span class="font-latex-sedate">\setboolean</span>{<span class="flyspell-duplicate">kate</span>}{<span class="flyspell-duplicate">true</span>}}
+<span class="font-latex-sedate">\DeclareOption</span>{gedit}{<span class="font-latex-sedate">\setboolean</span>{gedit}{<span class="flyspell-duplicate">true</span>}}
+<span class="font-latex-sedate">\DeclareOption</span>{<span class="flyspell-duplicate">textmate</span>}{<span class="font-latex-sedate">\setboolean</span>{<span class="flyspell-incorrect">textmate</span>}{<span class="flyspell-duplicate">true</span>}}
+<span class="font-latex-sedate">\DeclareOption</span>{<span class="flyspell-duplicate">texshop</span>}{<span class="font-latex-sedate">\setboolean</span>{<span class="flyspell-incorrect">texshop</span>}{<span class="flyspell-duplicate">true</span>}}
+
+
+<span class="comment">%% on peut configurer tablor dans un fichier ext&#233;rieur
+</span>
+<span class="font-latex-sedate">\IfFileExists</span>{tablor.cfg}{<span class="font-latex-sedate"><span class="keyword">\input</span></span><span class="constant">{tablor.cfg}</span>}{<span class="font-latex-sedate">\typeout</span>{pas de fichier tablor.<span class="flyspell-duplicate">cfg</span>}}
 
+<span class="font-latex-sedate">\ProcessOptions</span>\relax
 
-<span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\nettoyer</span></span><span class="function-name">}</span>{
-<span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{rm XCasmp.mp* XCasmp.log XCasmp?.mp* XCasmp?.log XCasmpTV.mp* XCasmpTV.log *.user XCasmpTVI.mp* XCasmpTVI.log
-  *.giac *.cxx *<span class="flyspell-incorrect">mpx</span>* *~}}
+<span class="comment">%% pour ceux compilant via </span><span class="comment"><span class="flyspell-incorrect">pdflatex</span></span><span class="comment">
+</span>
+<span class="font-latex-sedate">\ifpdf</span>
+<span class="font-latex-sedate">\DeclareGraphicsRule</span>{*}{<span class="flyspell-incorrect">mps</span>}{*}{}
+<span class="font-latex-sedate">\fi</span>
 
-<span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\bouger</span></span><span class="function-name">}</span>[1]{
-<span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{cp XCas* #1}}
+<span class="comment">%% pour nettoyer les fichiers auxiliaires
+</span>
+<span class="font-latex-sedate">\AtEndDocument</span>{<span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{<span class="flyspell-duplicate">windows</span>}}<span class="comment">%
+</span>{<span class="font-latex-sedate">\immediate</span>\write18{DEL tete.* *.user XCas*.* Xcas*.* *.<span class="flyspell-duplicate">mpx</span>} } <span class="comment">%
+</span>{<span class="font-latex-sedate">\immediate</span>\write18{rm tete.* *.user XCas* Xcas* *.<span class="flyspell-duplicate">mpx</span>} }}
 
 
-<span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\recup</span></span><span class="function-name">}</span>[2]{
-<span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{<span class="flyspell-duplicate">cp</span> #1 #2}}
 
+<span class="comment">%% En-t&#234;te pour le fichier metapost contenant les codes 
+%% de tous les tableaux produits
+</span>
+ <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{tete.mp}
+  input tableauVariation;
+  <span class="flyspell-duplicate">verbatimtex</span>
+<span class="comment">%&amp;latex
+</span>     <span class="font-latex-sedate"><span class="keyword">\documentclass</span></span><span class="function-name">{article}</span>
+     <span class="font-latex-sedate"><span class="keyword">\usepackage</span></span><span class="variable-name">[upright]</span><span class="function-name">{fourier}</span>
+     <span class="font-latex-sedate"><span class="keyword">\usepackage</span></span><span class="function-name">{amsmath}</span>
+     <span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\Mathbold</span></span><span class="function-name">}</span>[1]{<span class="font-latex-sedate"><span class="keyword">\mbox</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\boldmath</span></span><span class="function-name"><span class="font-latex-math">$#1$</span></span><span class="font-latex-sedate"><span class="function-name">\unboldmath</span></span><span class="function-name">}</span>}
+     <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{document}</span>
+     <span class="flyspell-duplicate">etex</span> 
+
+  <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
+
+<span class="comment">%% Nettoie les fichiers log dont le nom d&#233;pend du choix de l'utilisateur
+%% Par d&#233;faut, c'est le nom du fichier tex courant (</span><span class="font-latex-sedate"><span class="comment">\jobname</span></span><span class="comment">)
+%% Cl&#244;t le fichier metapost contenant le r&#233;capitulatif de tous les tableaux
+</span>
 
+<span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\nettoyer</span></span><span class="function-name">}</span>[1][<span class="font-latex-sedate">\jobname</span>]<span class="comment">%
+</span>{<span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{windows}}<span class="comment">%
+</span>{<span class="font-latex-sedate">\immediate</span>\write18{DEL #1.Tab.<span class="flyspell-duplicate">log</span>}
+<span class="font-latex-sedate">\immediate</span>\write18{echo end &gt;&gt; #1.Tab.<span class="flyspell-duplicate">mp</span>}}<span class="comment">%
+</span>{<span class="font-latex-sedate">\immediate</span>\write18{rm #1.Tab.<span class="flyspell-duplicate">log</span>}
+<span class="font-latex-sedate">\immediate</span>\write18{echo end &gt;&gt; #1.Tab.<span class="flyspell-duplicate">mp</span>}
+}
+}
 
-<span class="font-latex-sedate"><span class="keyword">\newcounter</span></span><span class="function-name">{TVn}</span>
+<span class="comment">%% Donne comme prefixe aux tableaux le prefixe courant
+%% Peut-&#234;tre modifi&#233; par </span><span class="font-latex-sedate"><span class="comment">\initablor</span></span><span class="comment">
+</span>
+<span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\Tableaux</span></span><span class="function-name">}</span>{<span class="font-latex-sedate">\jobname</span>}
 
+<span class="comment">%% initialise les compteurs
+</span>
+<span class="font-latex-sedate"><span class="keyword">\newcounter</span></span><span class="function-name">{</span><span class="function-name"><span class="flyspell-duplicate">TVn</span></span><span class="function-name">}</span>
 <span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\tv</span></span><span class="function-name">}</span>{<span class="font-latex-sedate">\theTVn</span>}
 
-<span class="font-latex-sedate"><span class="keyword">\usepackage</span></span><span class="function-name">{fancyvrb}</span>
-<span class="comment-delimiter">%</span><span class="font-latex-sedate"><span class="comment">\usepackage</span></span><span class="comment">[upright]{fourier}
+<span class="font-latex-sedate"><span class="keyword">\newcounter</span></span><span class="function-name">{TVnbis}</span>
+<span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\tvbis</span></span><span class="function-name">}</span>{<span class="font-latex-sedate">\theTVnbis</span>}
+
+
+<span class="comment">%% permet de donner un prefixe aux tableaux produits (</span><span class="font-latex-sedate"><span class="comment">\jobname</span></span><span class="comment"> par d&#233;faut)
+%% effectue quelques v&#233;rifications :
+</span>
+
+<span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\initablor</span></span><span class="function-name">}</span>[1][<span class="font-latex-sedate">\jobname</span>]{<span class="comment">%
+</span><span class="font-latex-sedate"><span class="keyword">\renewcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\Tableaux</span></span><span class="function-name">}</span>{#1}<span class="comment">%     Arret du nom des tableaux
+</span><span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{TVn}{0}</span><span class="comment">%     Initialisation du compteur de tableaux.
+</span><span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{xcas}}<span class="comment">%    Avec l'option XCas
+</span>{<span class="font-latex-sedate">\IfFileExists</span>{<span class="font-latex-sedate">\Tableaux</span>.Tab.mp}<span class="comment">%      Si Tableaux.mp est pr&#233;sent...
+</span>                  {<span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{<span class="flyspell-duplicate">windows</span>}}
+                  {<span class="font-latex-sedate">\immediate</span>\write18{DEL <span class="font-latex-sedate">\Tableaux</span>.Tab.mp}}<span class="comment">% le d&#233;truire
+</span>                  {<span class="font-latex-sedate">\immediate</span>\write18{rm <span class="font-latex-sedate">\Tableaux</span>.Tab.mp}}}<span class="comment">% 
+</span>                  {}<span class="comment">%
+</span>
+<span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{<span class="flyspell-duplicate">windows</span>}}
+   {<span class="font-latex-sedate">\immediate</span>\write18{COPY -f tete.mp <span class="font-latex-sedate">\Tableaux</span>.Tab.mp}}<span class="comment">%  Reconstituer
+</span>                                <span class="comment">%  l'ent&#234;te de Tableaux.mp
+</span>   {<span class="font-latex-sedate">\immediate</span>\write18{cp -f tete.mp <span class="font-latex-sedate">\Tableaux</span>.Tab.mp}}}
+{<span class="font-latex-sedate">\IfFileExists</span>{<span class="font-latex-sedate">\Tableaux</span>.Tab.mp}<span class="comment">%      Sans l'option XCas, si Tableaux.mp existe
+</span>                  {<span class="font-latex-sedate">\immediate</span>\write18{mpost -interaction=batchmode <span class="font-latex-sedate">\Tableaux</span>.Tab}}<span class="comment">% l'ex&#233;cuter pour reconstituer les figures
+</span>                  {<span class="font-latex-sedate">\PackageWarning</span>{tablor}{Pas de source metapost pour creer les tableaux.}}<span class="comment">% sinon message d'erreur
+</span>                                <span class="comment">% (mais pas d'arret car les tableaux
+</span>                                <span class="comment">% peuvent &#234;tre pr&#233;sents )
+</span>}}<span class="comment">%
+</span>
+
+
+<span class="comment">%% commande pour lancer giac selon l'OS
 </span>
 <span class="font-latex-sedate">\makeatletter</span>
-<span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\executGiacmp</span></span><span class="function-name">}</span>[1]{
-<span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{giac  &lt;#1 } }
+<span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\executGiacmp</span></span><span class="function-name">}</span>[1]{<span class="comment">%
+</span><span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{<span class="flyspell-duplicate">windows</span>}}<span class="comment">%
+</span>{<span class="font-latex-sedate">\immediate</span>\write18{giac #1 }}<span class="comment">%
+</span>{<span class="font-latex-sedate">\immediate</span>\write18{giac  &lt;#1 }}}
 <span class="font-latex-sedate">\makeatother</span>
 
 
+
+
+<span class="comment">%%%
+%
+%%% LES SCRIPTS GIAC/</span><span class="comment"><span class="flyspell-incorrect">XCAS</span></span><span class="comment">
+%
+%%%
+</span>
+
+
+
+
+
+
+<span class="comment">%%
+%% Code giac/Xcas pour les Tableaux de Variations
+%%
+</span>
+
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{XcasTV.cxx}
 TV(L,F,nom,nomv,f,ftt,nmr):={
-<span class="flyspell-duplicate">nl</span>:=size(L);
+nl:=size(L);
 f:=unapply(f,x);
 fp:=fonction_derivee(f);
 Z:=concat(L,F);
@@ -163,42 +297,42 @@ S:=resoudre(fp(x),x);
   si size(S)&gt;0 alors   pour j de 0 jusque size(S)-1 faire 
                              kk:=(evalf(S[j])&gt;=evalf(L[0])) and (evalf(S[j])&lt;=evalf(L[nl-1]));
                           if(kk==1){Z:=append(Z,simplifier(S[j]))};
-                          fpour
+                          <span class="flyspell-duplicate">fpour</span>
   fsi;
 
 Z:=sort(Z); 
-<span class="flyspell-duplicate">nz</span>:=size(Z);
+nz:=size(Z);
  si Z[0]==Z[1] alors Z:=augment(Z[0],Z[2..nz-1]);nz:=nz-1; 
      fsi;
 pour u de 1 jusque nz-2 faire 
      si Z[u]==Z[u+1] alors Z:=augment(Z[0..u-1],Z[u+1..nz-1]);nz:=nz-1; 
      fsi;
-<span class="flyspell-duplicate">fpour</span>;
+fpour;
 nz:=size(Z);
 l0:=" newLigneVariables(btex <span class="font-latex-math">$"+nomv+"$</span> etex);";lp:=" "; lf:=" ";lsp:=" ";
 pour m de 0 jusque nz-1 faire l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[m])+"$</span> etex);
-";<span class="flyspell-duplicate">fpour</span>; 
+";fpour; 
 
        k0:= evalf(limite(f(x),x=Z[0],1))&gt; evalf(limite(f(x),x=Z[1],-1));
        kz:=evalf(limite(f(x),x=Z[nz-1],-1))&gt; evalf(limite(f(x),x=Z[nz-2],1));
                           
-lsi:="
+<span class="flyspell-duplicate">lsi</span>:="
 newLigneSignes(btex <span class="font-latex-math">$\\hbox{ Signe de }\\atop{\\displaystyle "+nom+"'("+nomv+")}$</span> etex);"+
-     if(Z[0]==-<span class="flyspell-duplicate">infinity</span>){if(<span class="flyspell-duplicate">sign</span>(<span class="flyspell-duplicate">evalf</span>(<span class="flyspell-duplicate">fp</span>(if(Z[1]==+infinity){0}else{Z[1]-10^(-5)})))==1){"plus;"}else{"moins;"}}else{if(member(Z[0],F)==0){
-                                                    if(<span class="flyspell-duplicate">fp</span>(Z[0])==0){"<span class="flyspell-duplicate">valBarre</span>(<span class="flyspell-duplicate">btex</span> 0 <span class="flyspell-duplicate">etex</span>);"}<span class="flyspell-duplicate">else</span>{" "}+
+     if(Z[0]==-infinity){if(sign(evalf(fp(if(Z[1]==+infinity){0}else{Z[1]-10^(-5)})))==1){"plus;"}else{"moins;"}}else{if(member(Z[0],F)==0){
+                                                    if(fp(Z[0])==0){"valBarre(btex 0 etex);"}<span class="flyspell-duplicate">else</span>{" "}+
                                                     if(sign(fp(Z[0]+10^(-5)))==1){"plus;"}else{"moins;"}}else{"nonDefBarre;"+
                                                          if(sign(fp((Z[0]+10^(-5))))==1){"plus;"}else{"moins;"} }}
  
 if(nz&gt;2){ for(r:=1; r&lt;=nz-2;r++){      ksp:=evalf(fp(Z[r]+0.01))&gt;0;                     
-                                               lsp:=lsp+if(member(Z[r],F)==0){"valBarre(btex 0 etex);"}<span class="flyspell-duplicate">else</span>{"<span class="flyspell-duplicate">nonDefBarre</span>;"}+
+                                               lsp:=lsp+if(member(Z[r],F)==0){"valBarre(btex 0 etex);"}else{"nonDefBarre;"}+
                                                 if(ksp==1){"plus;"}else{"moins;"}
                                                   }; }
 
-lsf:=if(member(Z[nz-1],F)==0){""}else{"nomDefBarre;
+lsf:=if(member(Z[nz-1],F)==0){""}else{"<span class="flyspell-duplicate">nomDefBarre</span>;
 "}
-lm0:=limite(f(x),x=Z[0],1)==-<span class="flyspell-duplicate">infinity</span>;
+lm0:=limite(f(x),x=Z[0],1)==-infinity;
      li:="
-<span class="flyspell-duplicate">newLigneVariations</span>(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Variations de }\\atop{\\displaystyle \\Mathbold{"+nom+"}}$</span> etex);"+
+newLigneVariations(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Variations de }\\atop{\\displaystyle \\Mathbold{"+nom+"}}$</span> etex);"+
            if(member(Z[0],F)==0){"valPos(btex <span class="font-latex-math">$"+if(lm0==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[0],1)))}+"$</span> etex,"}
              else{"nonDefBarre;limDroite(btex <span class="font-latex-math">$"+if(lm0==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[0],1)))}+"$</span> etex,"}+                               
            if(k0==1){"1"}<span class="flyspell-duplicate">else</span>{"0"}+
@@ -206,29 +340,29 @@ lm0:=limite(f(x),x=Z[0],1)==-<span class="flyspell-duplicate">infinity</span>;
             
                      if(nz&gt;2){ for(r:=1; r&lt;=nz-2;r++){  krm:=evalf(limite(f(x),x=Z[r-1],1))&lt; evalf(limite(f(x),x=Z[r],-1));
                                                  krp:=evalf(limite(f(x),x=Z[r],1))&gt; evalf(limite(f(x),x=Z[r+1],-1)) ;  
-                         lmrm:=limite(f(x),x=Z[r],-1)==-infinity;lmrp:=limite(f(x),x=Z[r],1)==-infinity;
+                         lmrm:=limite(f(x),x=Z[r],-1)==-infinity;lmrp:=limite(f(x),x=Z[r],1)==-<span class="flyspell-duplicate">infinity</span>;
                                                   lp:=lp+if(member(Z[r],F)){
-                                    "limGauche(btex <span class="font-latex-math">$"+if(lmrm==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[r],-1)))}+"$</span> etex,"+if(krm==1){"1);"}<span class="flyspell-duplicate">else</span>{"0);"}+"nonDefBarre;limDroite(btex <span class="font-latex-math">$"+if(lmrp==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[r],1)))}+"$</span> etex,"+if(krp==1){"1);"}<span class="flyspell-duplicate">else</span>{"0);"}}
+                                    "limGauche(btex <span class="font-latex-math">$"+if(lmrm==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[r],-1)))}+"$</span> etex,"+if(krm==1){"1);"}else{"0);"}+"nonDefBarre;limDroite(btex <span class="font-latex-math">$"+if(lmrp==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[r],1)))}+"$</span> etex,"+if(krp==1){"1);"}else{"0);"}}
                                           else{"valPos(btex          <span class="font-latex-math">$"+latex(simplifier(f(Z[r])))+"$</span>
                                             etex,"+if(sign(evalf(fp(Z[r]-0.01)))==sign(fp(Z[r]+0.01))){"0.5);"}else{if(krp==1){"1);"}else{"0);
 "}}}
                                                    }; }
 
-<span class="flyspell-duplicate">lnz</span>:=limite(f(x),x=Z[nz-1],-1)==-<span class="flyspell-duplicate">infinity</span>;
+lnz:=limite(f(x),x=Z[nz-1],-1)==-infinity;
                            lf:=if(member(Z[nz-1],F)==0){"valPos(btex <span class="font-latex-math">$"+if(lnz==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[nz-1],-1)))}+"$</span> etex,"}else{"nonDefBarre;limGauche(btex <span class="font-latex-math">$"+if(lnz==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[nz-1],-1)))}+"$</span> etex,"}+                               
-           if(kz==1){"1);"}<span class="flyspell-duplicate">else</span>{"0);
+           if(kz==1){"1);"}else{"0);
 "};    
     
 
-<span class="flyspell-duplicate">intro</span>:="input tableauVariation;
+intro:="input tableauVariation;
            verbatimtex
-<span class="comment-delimiter">%</span><span class="comment">&amp;latex
+<span class="comment">%&amp;latex
 </span> <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">documentclass</span><span class="function-name">{article}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="variable-name">[upright]</span><span class="function-name">{fourier}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="function-name">{amsmath}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">newcommand</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">Mathbold}</span>[1]{<span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">mbox</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">boldmath</span><span class="function-name"><span class="font-latex-math">$#1$</span></span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">unboldmath}</span>}
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">begin</span><span class="function-name">{document}</span>
- <span class="flyspell-duplicate">etex</span> 
+ etex;
 
 "
   
@@ -236,57 +370,125 @@ lm0:=limite(f(x),x=Z[0],1)==-<span class="flyspell-duplicate">infinity</span>;
 MetaL:=if(ftt==2){if(nz&gt;2){intro+"beginTableau("+nmr+")"+
         l0+lsi+lsp+lsf+"
 endTableau;
-end";}else{
-<span class="flyspell-duplicate">intro</span>+"beginTableau("+<span class="flyspell-duplicate">nmr</span>+")"+
+end
+";}else{
+intro+"beginTableau("+nmr+")"+
         l0+
 lsi+lsf+"
 endTableau;
 <span class="flyspell-duplicate">end</span>";
 }
-}else{ if(ftt==0){if(nz&gt;2){intro+"beginTableau("+<span class="flyspell-duplicate">nmr</span>+")"+
+}else{ if(ftt==0){if(nz&gt;2){intro+"beginTableau("+nmr+")"+
         l0+
 li+
 lp+
 lf
 +"
-<span class="flyspell-duplicate">endTableau</span>;
-<span class="flyspell-duplicate">end</span>";}else{intro+"beginTableau("+nmr+")"+
+endTableau;
+end";}else{intro+"beginTableau("+nmr+")"+
         l0+
 li+
 lf
 +"
-<span class="flyspell-duplicate">endTableau</span>;
-<span class="flyspell-duplicate">end</span>";}}else{
+endTableau;
+end";}}else{
 if(nz&gt;2){intro+"beginTableau("+nmr+")"+
         l0+
 lsi+lsp+lsf+
 li+
-<span class="flyspell-duplicate">lp</span>+
-<span class="flyspell-duplicate">lf</span>
+lp+
+lf
 +"
 endTableau;
 end";}else{intro+"beginTableau("+nmr+")"+
         l0+
-<span class="flyspell-duplicate">lsi</span>+lsf+
+lsi+lsf+
 li+
 lf
 +"
 endTableau;
-<span class="flyspell-duplicate">end</span>";}
+end";}
 }}
 
-return(<span class="flyspell-duplicate">MetaL</span>);
- }:;
 
 
+MetaLfc:=if(ftt==2){if(nz&gt;2){"
+
+beginTableau("+nmr+")"+
+        l0+lsi+lsp+lsf+"
+endTableau;
+
+";}else{
+intro+"beginTableau("+nmr+")"+
+        l0+
+lsi+lsf+"
+endTableau;
+
+";
+}
+}else{ if(ftt==0){if(nz&gt;2){"beginTableau("+nmr+")"+
+        l0+
+li+
+lp+
+lf
++"
+endTableau;
+
+";}else{"beginTableau("+nmr+")"+
+        l0+
+li+
+lf
++"
+endTableau;
+
+";}}else{
+if(nz&gt;2){"beginTableau("+nmr+")"+
+        l0+
+lsi+lsp+lsf+
+li+
+lp+
+lf
++"
+endTableau;
+
+";}else{"beginTableau("+nmr+")"+
+        l0+
+lsi+lsf+
+li+
+lf
++"
+endTableau;
+
+";}
+}}
+
+
+sortie:=fopen("XCasmpfc.mp");
+fprint(sortie,Unquoted,MetaLfc);
+fclose(sortie);
+
+
+return(MetaL);
+ }:;
 
 <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
 
+
+
+<span class="comment">%%
+%% Code giac/Xcas pour les Tableaux de Variations avec 
+%% Valeurs interm&#233;diaires
+%%
+</span>
+
+
+
+
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{XcasTVI.cxx}
 
 
-<span class="flyspell-duplicate">TVI</span>(L,F,nom,nomv,f,ftt,ao,nmr):={
-<span class="flyspell-duplicate">nl</span>:=size(L);
+TVI(L,F,nom,nomv,f,ftt,ao,nmr):={
+nl:=size(L);
 f:=unapply(f,x);
 fp:=fonction_derivee(f);
 Z:=concat(L,F);
@@ -298,82 +500,82 @@ S:=resoudre(fp(x),x);
   fsi;
 
 Z:=sort(Z); 
-<span class="flyspell-duplicate">nz</span>:=size(Z);
+nz:=size(Z);
  si Z[0]==Z[1] alors Z:=augment(Z[0],Z[2..nz-1]);nz:=nz-1; 
      fsi;
 pour u de 1 jusque nz-2 faire 
-     si Z[u]==Z[u+1] alors Z:=augment(Z[0..u-1],Z[u+1..nz-1]);nz:=<span class="flyspell-duplicate">nz</span>-1; 
+     si Z[u]==Z[u+1] alors Z:=augment(Z[0..u-1],Z[u+1..nz-1]);nz:=nz-1; 
      fsi;
-<span class="flyspell-duplicate">fpour</span>;
+fpour;
 nz:=size(Z);
-l0:=" newLigneVariables(btex <span class="font-latex-math">$"+nomv+"$</span> etex);";lp:=" "; lf:=" ";<span class="flyspell-duplicate">lsp</span>:=" ";
+l0:=" newLigneVariables(btex <span class="font-latex-math">$"+nomv+"$</span> etex);";lp:=" "; lf:=" ";lsp:=" ";
 
 
 
 LI:=limite(f(x),x,Z[0],1);
 LF:=limite(f(x),x,Z[nz-1],-1);
-<span class="flyspell-duplicate">LP</span>:=NULL;
+LP:=NULL;
 if(nz&gt;2){ for(r:=1; r&lt;=nz-2;r++){LP:=LP,if(member(Z[r],F)){limite(f(x),x,Z[r],-1),limite(f(x),x,Z[r],1)}else{f(Z[r])}}};
-if(nz&gt;2){ LL:=[LI,LP,LF]}else{LL:=[LI,<span class="flyspell-duplicate">LF</span>]};
+if(nz&gt;2){ LL:=[LI,LP,LF]}else{LL:=[LI,LF]};
       
-<span class="flyspell-duplicate">NL</span>:=size(LL);
-A:=NULL;aa:=1;<span class="flyspell-duplicate">kk</span>:=0;
+NL:=size(LL);
+A:=NULL;aa:=1;kk:=0;
 
 if(NL==nz){for(k:=0;k&lt;nz-1;k++){TestS:=(sign(evalf(LL[k]-ao))==sign(evalf(LL[k+1]-ao))) or (sign(evalf(LL[k]-ao))==0.0)or (sign(evalf(LL[k+1]-ao))==0.0);
-if(TestS==0){A:=A,aa;l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[k])+"$</span> etex);"+"val(btex <span class="font-latex-math">$\\alpha_</span><span class="font-latex-subscript"><span class="font-latex-math">"</span></span><span class="font-latex-math">+aa+"$</span> etex);";aa:=<span class="flyspell-duplicate">aa</span>+1;}else{l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[k])+"$</span> etex);"}}
-l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[nz-1])+"$</span> <span class="flyspell-duplicate">etex</span>);"};
+if(TestS==0){A:=A,aa;l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[k])+"$</span> etex);"+"val(btex <span class="font-latex-math">$\\alpha_</span><span class="font-latex-subscript"><span class="font-latex-math">"</span></span><span class="font-latex-math">+aa+"$</span> etex);";aa:=aa+1;}else{l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[k])+"$</span> etex);"}}
+l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[nz-1])+"$</span> etex);"};
 
 if(NL&gt;nz){for(k:=0;k&lt;NL-1;k++){TestS:=(sign(evalf(LL[k]-ao))==sign(evalf(LL[k+1]-ao))) or (sign(evalf(LL[k]-ao))==0.0)or (sign(evalf(LL[k+1]-ao))==0.0);
-<span class="flyspell-duplicate">TestL</span>:=(abs(LL[k])==abs(LL[k+1]));
+TestL:=(abs(LL[k])==abs(LL[k+1]));
 if(TestS==0){ if( TestL==1 ){l0:=l0}else{
 A:=A,aa;l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[kk])+"$</span> etex);"+"val(btex <span class="font-latex-math">$\\alpha_</span><span class="font-latex-subscript"><span class="font-latex-math">"</span></span><span class="font-latex-math">+aa+"$</span> etex);";aa:=aa+1;kk:=kk+1}}else{l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[kk])+"$</span> etex);";kk:=kk+1}}
-l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[nz-1])+"$</span> <span class="flyspell-duplicate">etex</span>);
+l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[nz-1])+"$</span> etex);
 "};
 
 
 
-TestS:=(sign(evalf(LL[0]-ao))==sign(evalf(LL[1]-ao))) or (sign(evalf(LL[0]-ao))==0.0) or (sign(evalf(LL[1]-<span class="flyspell-duplicate">ao</span>))==0.0);
+TestS:=(sign(evalf(LL[0]-ao))==sign(evalf(LL[1]-ao))) or (sign(evalf(LL[0]-ao))==0.0) or (sign(evalf(LL[1]-ao))==0.0);
        k0:= evalf(limite(f(x),x=Z[0],1))&gt; evalf(limite(f(x),x=Z[1],-1));
-       kz:=evalf(limite(f(x),x=Z[nz-1],-1))&gt; evalf(limite(f(x),x=Z[<span class="flyspell-duplicate">nz</span>-2],1));
+       kz:=evalf(limite(f(x),x=Z[nz-1],-1))&gt; evalf(limite(f(x),x=Z[nz-2],1));
                           
 lsi:="
-<span class="flyspell-duplicate">newLigneSignes</span>(btex <span class="font-latex-math">$\\hbox{ Signe de }\\atop{\\displaystyle "+nom+"'("+nomv+")}$</span> etex);"+
-     if(Z[0]==-<span class="flyspell-duplicate">infinity</span>){if(sign(evalf(fp(if(Z[1]==+infinity){0}else{Z[1]-10^(-5)})))==1){"plus;"}else{"moins;"}}else{if(member(Z[0],F)==0){
-                                                    if(fp(Z[0])==0){"valBarre(btex 0 etex);"}<span class="flyspell-duplicate">else</span>{" "}+
-                                                    if(sign(fp((Z[0]+10^(-10))))==1){"plus;"}else{"moins;"}}else{"<span class="flyspell-duplicate">nonDefBarre</span>;"+
-                                                         if(sign(fp(10^(-10)+Z[0]))==1){"plus;"}else{"moins;"} }}+if(TestS==0){"valBarre(btex<span class="font-latex-math">$  $</span> etex);"+ if(sign(<span class="flyspell-duplicate">fp</span>(10^(-10)+Z[0]))==1){"plus;"}else{"moins;"}}<span class="flyspell-duplicate">else</span>{" "}; 
+newLigneSignes(btex <span class="font-latex-math">$\\hbox{ Signe de }\\atop{\\displaystyle "+nom+"'("+nomv+")}$</span> <span class="flyspell-duplicate">etex</span>);"+
+     if(Z[0]==-infinity){if(sign(evalf(fp(if(Z[1]==+infinity){0}else{Z[1]-10^(-5)})))==1){"plus;"}else{"moins;"}}else{if(member(Z[0],F)==0){
+                                                    if(fp(Z[0])==0){"valBarre(btex 0 etex);"}else{" "}+
+                                                    if(sign(fp((Z[0]+10^(-10))))==1){"plus;"}else{"moins;"}}else{"nonDefBarre;"+
+                                                         if(sign(fp(10^(-10)+Z[0]))==1){"plus;"}else{"moins;"} }}+if(TestS==0){"valBarre(btex<span class="font-latex-math">$  $</span> etex);"+ if(sign(fp(10^(-10)+Z[0]))==1){"plus;"}else{"moins;"}}else{" "}; 
 
 
 
 
  
-if(nz&gt;2){rr:=1; if(nz==NL){for(r:=1; r&lt;=NL-2;r++){ TestS:=(sign(evalf(LL[r]-ao))==sign(evalf(LL[r+1]-ao))) or (sign(evalf(LL[r]-ao))==0.0)or (sign(evalf(LL[r+1]-<span class="flyspell-duplicate">ao</span>))==0.0); 
+if(nz&gt;2){rr:=1; if(nz==NL){for(r:=1; r&lt;=NL-2;r++){ TestS:=(sign(evalf(LL[r]-ao))==sign(evalf(LL[r+1]-ao))) or (sign(evalf(LL[r]-ao))==0.0)or (sign(evalf(LL[r+1]-ao))==0.0); 
                                                  ksp:=evalf(fp(Z[r]+0.01))&gt;0;  
                                                  TestL:=(abs(LL[r])==abs(LL[r+1]));
                                  lsp:=lsp+if(member(Z[r],F)==0){"valBarre(btex 0 etex);"}else{"nonDefBarre;"}+
                                   if(ksp==1){"plus;"}else{"moins;"}+if(TestS==0){"valBarre(btex <span class="font-latex-math">$  $</span> etex);"}else{" "}+if(TestS==0){if(ksp==1){"plus;"}else{"moins;"}}else{" "};
                                              }}
-<span class="flyspell-duplicate">else</span>{for(r:=1; r&lt;=NL-2;r++){kspp:=evalf(fp(Z[rr]+0.01))&gt;0;TestS:=(sign(evalf(LL[r]-ao))==sign(evalf(LL[r+1]-ao))) or (sign(evalf(LL[r]-ao))==0.0)or (sign(evalf(LL[r+1]-<span class="flyspell-duplicate">ao</span>))==0.0);
+else{for(r:=1; r&lt;=NL-2;r++){kspp:=evalf(fp(Z[rr]+0.01))&gt;0;TestS:=(sign(evalf(LL[r]-ao))==sign(evalf(LL[r+1]-ao))) or (sign(evalf(LL[r]-ao))==0.0)or (sign(evalf(LL[r+1]-ao))==0.0);
                                           TestL:=(abs(LL[r])==abs(LL[r+1]));
-                      if(TestS==0){if( TestL==1 ){lsp:=lsp}else{lsp:=lsp+if(member(Z[rr],F)==0){"valBarre(btex 0 etex);"}else{"<span class="flyspell-duplicate">nonDefBarre</span>;"}+
+                      if(TestS==0){if( TestL==1 ){lsp:=lsp}else{lsp:=lsp+if(member(Z[rr],F)==0){"valBarre(btex 0 etex);"}else{"nonDefBarre;"}+
                                   if(kspp==1){"plus;"}else{"moins;"}+"valBarre(btex <span class="font-latex-math">$  $</span> etex);"+if(kspp==1){"plus;"}else{"moins;"};rr:=rr+1;}
-                                   } else{lsp:=lsp+if(member(Z[rr],F)==0){"valBarre(btex 0 etex);"}else{"<span class="flyspell-duplicate">nonDefBarre</span>;"}+
-                                  if(kspp==1){"plus;"}else{"moins;"};rr:=<span class="flyspell-duplicate">rr</span>+1;}        
+                                   } else{lsp:=lsp+if(member(Z[rr],F)==0){"valBarre(btex 0 etex);"}else{"nonDefBarre;"}+
+                                  if(kspp==1){"plus;"}else{"moins;"};rr:=rr+1;}        
 }}     
   }; 
 
 
 
-<span class="flyspell-duplicate">lsf</span>:=if(member(Z[nz-1],F)==0){""}else{"nomDefBarre;"}
+lsf:=if(member(Z[nz-1],F)==0){""}else{"nomDefBarre;"}
 lm0:=limite(f(x),x=Z[0],1)==-infinity;
 
-TestS:=(sign(evalf(LL[0]-ao))==sign(evalf(LL[1]-ao))) or (sign(evalf(LL[0]-ao))==0.0) or (sign(evalf(LL[1]-<span class="flyspell-duplicate">ao</span>))==0.0);
+TestS:=(sign(evalf(LL[0]-ao))==sign(evalf(LL[1]-ao))) or (sign(evalf(LL[0]-ao))==0.0) or (sign(evalf(LL[1]-ao))==0.0);
 
      li:="
-<span class="flyspell-duplicate">newLigneVariations</span>(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Variations de }\\atop{\\displaystyle \\Mathbold{"+nom+"}}$</span> etex);
+newLigneVariations(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Variations de }\\atop{\\displaystyle \\Mathbold{"+nom+"}}$</span> etex);
 "+  if(member(Z[0],F)==0){"valPos(btex <span class="font-latex-math">$"+if(lm0==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[0],1)))}+"$</span> etex,"}
              else{"nonDefBarre;limDroite(btex <span class="font-latex-math">$"+if(lm0==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[0],1)))}+"$</span> etex,"}+                               
-           if(k0==1){"1);"}else{"0);"}+if(TestS==0){"valPos(btex <span class="font-latex-math">$ "+ao+" $</span> etex,0.5);"}<span class="flyspell-duplicate">else</span>{" "}; 
+           if(k0==1){"1);"}else{"0);"}+if(TestS==0){"valPos(btex <span class="font-latex-math">$ "+ao+" $</span> etex,0.5);"}else{" "}; 
                          
             
                      if(nz&gt;2){if(nz==NL){for(r:=1; r&lt;=nz-2;r++){TestS:=(sign(evalf(LL[r]-ao))==sign(evalf(LL[r+1]-ao))) or (sign(evalf(LL[r]-ao))==0.0)or (sign(evalf(LL[r+1]-ao))==0.0); 
@@ -383,50 +585,50 @@ TestS:=(sign(evalf(LL[0]-ao))==sign(evalf(LL[1]-ao))) or (sign(evalf(LL[0]-ao))=
                                                   lp:=lp+if(member(Z[r],F)) {
                                     "limGauche(btex <span class="font-latex-math">$"+if(lmrm==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[r],-1)))}+"$</span> etex,"+if(krm==1){"1);"}else{"0);"}+"nonDefBarre;limDroite(btex <span class="font-latex-math">$"+if(lmrp==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[r],1)))}+"$</span> etex,"+if(krp==1){"1);"}else{"0);"}}
                                           else{"valPos(btex          <span class="font-latex-math">$"+latex(simplifier(f(Z[r])))+"$</span>
-                                            etex,"+if(sign(evalf(fp(Z[r]-0.01)))==sign(fp(Z[r]+0.01))){"0.5);"}else{if(krp==1){"1);"}else{"0);"}}}+if(TestS==0){"<span class="flyspell-duplicate">valPos</span>(btex
-                                            <span class="font-latex-math">$ "+ao+" $</span> <span class="flyspell-duplicate">etex</span>,0.5);"
+                                            etex,"+if(sign(evalf(fp(Z[r]-0.01)))==sign(fp(Z[r]+0.01))){"0.5);"}else{if(krp==1){"1);"}else{"0);"}}}+if(TestS==0){"valPos(btex
+                                            <span class="font-latex-math">$ "+ao+" $</span> etex,0.5);"
                                                            }else{" "}; 
 };//for
 }else{rr:=1;for(r:=1; r&lt;=NL-2;r++){TestS:=(sign(evalf(LL[r]-ao))==sign(evalf(LL[r+1]-ao))) or (sign(evalf(LL[r]-ao))==0.0)or (sign(evalf(LL[r+1]-ao))==0.0); 
-                                                 krm:=evalf(limite(f(x),x=Z[rr-1],1))&lt; evalf(limite(f(x),x=Z[<span class="flyspell-duplicate">rr</span>],-1));
+                                                 krm:=evalf(limite(f(x),x=Z[rr-1],1))&lt; evalf(limite(f(x),x=Z[rr],-1));
                                                  krp:=evalf(limite(f(x),x=Z[rr],1))&gt; evalf(limite(f(x),x=Z[rr+1],-1)) ;  
                          lmrm:=limite(f(x),x=Z[rr],-1)==-infinity;lmrp:=limite(f(x),x=Z[rr],1)==-infinity; TestL:=(abs(LL[r])==abs(LL[r+1]));
 if(TestS==0){if( TestL==1 ){lp:=lp}else{  lp:=lp+if(member(Z[rr],F)) {
                                     "limGauche(btex <span class="font-latex-math">$"+if(lmrm==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[rr],-1)))}+"$</span> etex,"+if(krm==1){"1);"}else{"0);"}+"nonDefBarre;limDroite(btex <span class="font-latex-math">$"+if(lmrp==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[rr],1)))}+"$</span> etex,"+if(krp==1){"1);"}else{"0);"}}
                                           else{"valPos(btex          <span class="font-latex-math">$"+latex(simplifier(f(Z[rr])))+"$</span>
                                             etex,"+if(sign(evalf(fp(Z[rr]-0.01)))==sign(fp(Z[rr]+0.01))){"0.5);"}else{if(krp==1){"1);"}else{"0);"}}}+"valPos(btex
-                                            <span class="font-latex-math">$ "+ao+" $</span> <span class="flyspell-duplicate">etex</span>,0.5);
+                                            <span class="font-latex-math">$ "+ao+" $</span> etex,0.5);
                                                                  ";rr:=rr+1;
 }// else testL==1
 }//testS==0
 else{lp:=lp+if(member(Z[rr],F)){
-                                    "limGauche(btex <span class="font-latex-math">$"+if(lmrm==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[rr],-1)))}+"$</span> etex,"+if(krm==1){"1);"}else{"0);"}+"nonDefBarre;limDroite(btex <span class="font-latex-math">$"+if(lmrp==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[rr],1)))}+"$</span> etex,"+if(krp==1){"1);"}<span class="flyspell-duplicate">else</span>{"0);"}}
+                                    "limGauche(btex <span class="font-latex-math">$"+if(lmrm==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[rr],-1)))}+"$</span> etex,"+if(krm==1){"1);"}else{"0);"}+"nonDefBarre;limDroite(btex <span class="font-latex-math">$"+if(lmrp==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[rr],1)))}+"$</span> etex,"+if(krp==1){"1);"}else{"0);"}}
                                           else{"valPos(btex          <span class="font-latex-math">$"+latex(simplifier(f(Z[rr])))+"$</span>
                                             etex,"+if(sign(evalf(fp(Z[rr]-0.01)))==sign(fp(Z[rr]+0.01))){"0.5);"}else{if(krp==1){"1);"}else{"0);
                                                             "}}};rr:=rr+1;
-}//else <span class="flyspell-duplicate">testS</span>==0
+}//else testS==0
 }//for nz&lt;NL
-}// else nz&lt;<span class="flyspell-duplicate">NL</span>
+}// else nz&lt;NL
 //if nz=NL
 };//if nz&gt;2
 
 
-<span class="flyspell-duplicate">lnz</span>:=limite(f(x),x=Z[nz-1],-1)==-infinity;
-                           lf:=if(member(Z[nz-1],F)==0){"valPos(btex <span class="font-latex-math">$"+if(lnz==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[nz-1],-1)))}+"$</span> etex,"}else{"<span class="flyspell-duplicate">nonDefBarre</span>;limGauche(btex <span class="font-latex-math">$"+if(lnz==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[nz-1],-1)))}+"$</span> <span class="flyspell-duplicate">etex</span>,"}+                               
-           if(kz==1){"1);"}<span class="flyspell-duplicate">else</span>{"0);"};    
+lnz:=limite(f(x),x=Z[nz-1],-1)==-infinity;
+                           lf:=if(member(Z[nz-1],F)==0){"valPos(btex <span class="font-latex-math">$"+if(lnz==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[nz-1],-1)))}+"$</span> etex,"}else{"nonDefBarre;limGauche(btex <span class="font-latex-math">$"+if(lnz==1){"-\\infty"}else{latex(simplifier(limite(f(x),x=Z[nz-1],-1)))}+"$</span> etex,"}+                               
+           if(kz==1){"1);"}else{"0);"};    
     
 
 
 intro:="
 input tableauVariation;
 verbatimtex
-<span class="comment-delimiter">%</span><span class="comment">&amp;latex
+<span class="comment">%&amp;latex
 </span> <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">documentclass</span><span class="function-name">{article}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="variable-name">[upright]</span><span class="function-name">{fourier}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="function-name">{amsmath}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">newcommand</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">Mathbold}</span>[1]{<span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">mbox</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">boldmath</span><span class="function-name"><span class="font-latex-math">$#1$</span></span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">unboldmath}</span>}
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">begin</span><span class="function-name">{document}</span>
- <span class="flyspell-duplicate">etex</span> 
+ etex;
 
 ";
   
@@ -434,60 +636,116 @@ verbatimtex
 MetaL:= if(ftt==2){if(nz&gt;2){intro+"beginTableau("+nmr+")"+
         l0+lsi+lsp+lsf+"
 endTableau;
-<span class="flyspell-duplicate">end</span>";}else{
-intro+"beginTableau("+<span class="flyspell-duplicate">nmr</span>+")"+
+end";}else{
+intro+"beginTableau("+nmr+")"+
         l0+
 lsi+lsf+"
 endTableau;
-<span class="flyspell-duplicate">end</span>";
+end";
 }
 }else{
 if(ftt==0){if(nz&gt;2){intro+"beginTableau("+nmr+")"+
         l0+
 li+
 lp+
-<span class="flyspell-duplicate">lf</span>
+lf
 +"
-<span class="flyspell-duplicate">endTableau</span>;
+endTableau;
 end";}else{intro+"beginTableau("+nmr+")"+
         l0+
 li+
-<span class="flyspell-duplicate">lf</span>
+lf
 +"
-<span class="flyspell-duplicate">endTableau</span>;
+endTableau;
 end";}}else{
 if(nz&gt;2){intro+"beginTableau("+nmr+")"+
         l0+
-<span class="flyspell-duplicate">lsi</span>+lsp+lsf+
+lsi+lsp+lsf+
 li+
-<span class="flyspell-duplicate">lp</span>+
+lp+
 lf
 +"
 endTableau;
-<span class="flyspell-duplicate">end</span>";}else{intro+"beginTableau("+nmr+")"+
+end";}else{intro+"beginTableau("+nmr+")"+
         l0+
-<span class="flyspell-duplicate">lsi</span>+lsf+
+lsi+lsf+
 li+
 lf
 +"
-<span class="flyspell-duplicate">endTableau</span>;
-<span class="flyspell-duplicate">end</span>";}
+endTableau;
+end";}
 }};
 
-return(<span class="flyspell-duplicate">MetaL</span>);
- }:;
 
+MetaLfc:= if(ftt==2){if(nz&gt;2){"beginTableau("+nmr+")"+
+        l0+lsi+lsp+lsf+"
+endTableau;
 
+";}else{
+"beginTableau("+nmr+")"+
+        l0+
+lsi+lsf+"
+endTableau;
 
-<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
+";
+}
+}else{
+if(ftt==0){if(nz&gt;2){"beginTableau("+nmr+")"+
+        l0+
+li+
+lp+
+lf
++"
+endTableau;
+
+";}else{"beginTableau("+nmr+")"+
+        l0+
+li+
+lf
++"
+endTableau;
+";}}else{
+if(nz&gt;2){"beginTableau("+nmr+")"+
+        l0+
+lsi+lsp+lsf+
+li+
+lp+
+lf
++"
+endTableau;
 
+";}else{"beginTableau("+nmr+")"+
+        l0+
+lsi+lsf+
+li+
+lf
++"
+endTableau;
+
+";}
+}};
+
+
+
+sortie:=fopen("XCasmpfc.mp");
+fprint(sortie,Unquoted,MetaLfc);
+fclose(sortie);
 
 
+return(MetaL);
+ }:;
+
 
 
+<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
 
 
 
+<span class="comment">%%
+%% Code giac/Xcas pour les Tableaux de signes de produits
+%%
+</span>
+
 
 
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{XcasTabSignL.cxx}
@@ -506,13 +764,13 @@ pour k de 0 jusque n-1 faire
                           if(S[j]&gt;mini and S[j]&lt;maxi){Z:=Z,simplifier(S[j]);}
                       fpour;
   fsi;
-<span class="flyspell-duplicate">fpour</span>;
+fpour;
 Z:=sort(Z);
-<span class="flyspell-duplicate">nz</span>:=size(Z);
+nz:=size(Z);
 if(nz&gt;2){pour u de 1 jusque nz-2 faire 
      si Z[u]==Z[u+1] alors Z:=Z[0..u-1],Z[u+1..nz-1];nz:=nz-1;
      fsi;
-<span class="flyspell-duplicate">fpour</span>;};
+fpour;};
 nz:=size(Z);
 
 if(nz==0){li:="";l0:="val(btex <span class="font-latex-math">$"+latex(D[0])+"$</span> etex);val(btex <span class="font-latex-math">$"+latex(D[1])+"$</span> etex);";
@@ -522,40 +780,54 @@ if(mini!=-infinity and L[p](mini)==0){"
                                 valBarre(btex 0 etex);"}else{"
                               "}+ 
 if(L[p]((mini+maxi)*0.5&gt;0)){"plus;"}else{"moins;"}+if(maxi!=+infinity and L[p](maxi)==0){"
-                                valBarre(btex 0 etex);"}<span class="flyspell-duplicate">else</span>{"
+                                valBarre(btex 0 etex);"}else{"
                               "}
 
 }
            lf:=if(product(L[s]((mini+maxi)*.5),s,0,n-1)&gt;0){"plus;"}else{"moins;"};
 
 MetaL:=" input tableauVariation;
-           <span class="flyspell-duplicate">verbatimtex</span>
-<span class="comment-delimiter">%</span><span class="comment">&amp;latex
+           verbatimtex
+<span class="comment">%&amp;latex
 </span> <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">documentclass</span><span class="function-name">{article}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="variable-name">[upright]</span><span class="function-name">{fourier}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="function-name">{amsmath}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">newcommand</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">Mathbold}</span>[1]{<span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">mbox</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">boldmath</span><span class="function-name"><span class="font-latex-math">$#1$</span></span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">unboldmath}</span>}
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">begin</span><span class="function-name">{document}</span>
- etex
-          beginTableau("+nmr+")
+ etex;
+
+beginTableau("+nmr+")
 newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex);
    "+l0+li+
     "
- newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe du }\\atop{{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> produit}}$</span> <span class="flyspell-duplicate">etex</span>);"+
+ newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe du }\\atop{{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> produit}}$</span> etex);"+
                if(mini!=-infinity and product(L[s](mini),s,0,n-1)==0){"
                                 valBarre(btex 0 etex);"}else{"
                               "}+  lf+
                                if(maxi!=+infinity and product(L[s](maxi),s,0,n-1)==0){"
                                 valBarre(btex 0 etex);"}else{"
                               "}+"
-<span class="flyspell-duplicate">endTableau</span>;
+endTableau;
 end"
 ;
-}<span class="flyspell-duplicate">else</span>{
-
 
 
+MetaLfc:="    beginTableau("+nmr+")
+newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex);
+   "+l0+li+
+    "
+ newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe du }\\atop{{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> produit}}$</span> etex);"+
+               if(mini!=-infinity and product(L[s](mini),s,0,n-1)==0){"
+                                valBarre(btex 0 etex);"}else{"
+                              "}+  lf+
+                               if(maxi!=+infinity and product(L[s](maxi),s,0,n-1)==0){"
+                                valBarre(btex 0 etex);"}else{"
+                              "}+"
+endTableau;
+"
+;
 
+}else{
 
 l0:="val(btex <span class="font-latex-math">$"+latex(D[0])+"$</span> etex);";li:=" ";lr:=" "; 
 pour m de 0 jusque nz-1 faire l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[m])+"$</span> etex);
@@ -565,9 +837,9 @@ l0:=l0+"val(btex <span class="font-latex-math">$"+latex(D[1])+"$</span> etex);";
 
 for(p:=0;p&lt;=n-1;p++){lp:="";                                     
      li:=li+"
-newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe de }\\atop{\\displaystyle \\Mathbold{"+latex(L[p](x))+"}}$</span> <span class="flyspell-duplicate">etex</span>);"+
+newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe de }\\atop{\\displaystyle \\Mathbold{"+latex(L[p](x))+"}}$</span> etex);"+
            if(mini!=-infinity and L[p](mini)==0){"
-                                valBarre(btex 0 etex);"}else{"
+                                valBarre(btex 0 etex);"}<span class="flyspell-duplicate">else</span>{"
                               "}+ 
            if(L[p](Z[0]-0.01)&gt;0){"plus;"}else{"moins;"};
                                
@@ -580,7 +852,7 @@ newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="f
                 li:=li+lp+ if(simplifier(L[p](Z[nz-1]))==0){"valBarre(btex 0 etex);"}else{"barre;"}+ 
                           if(L[p](Z[nz-1]+1.0)&gt;0){"plus;"}else{"moins;
     "}+if(maxi!=+infinity and L[p](maxi)==0){"
-                                valBarre(btex 0 etex);"}<span class="flyspell-duplicate">else</span>{"
+                                valBarre(btex 0 etex);"}else{"
                               "}
     };  
 
@@ -589,15 +861,15 @@ pour t de 0 jusque nz-2 faire
                            lr:=lr+if(product(L[s]((Z[t]+Z[t+1])*.5),s,0,n-1)&gt;0){"plus;"}else{"moins;"}+"valBarre(btex 0 etex);"                    
                          fpour
 
-MetaL:=" input <span class="flyspell-duplicate">tableauVariation</span>;
+MetaL:=" input tableauVariation;
            verbatimtex
-<span class="comment-delimiter">%</span><span class="comment">&amp;latex
+<span class="comment">%&amp;latex
 </span> <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">documentclass</span><span class="function-name">{article}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="variable-name">[upright]</span><span class="function-name">{fourier}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="function-name">{amsmath}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">newcommand</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">Mathbold}</span>[1]{<span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">mbox</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">boldmath</span><span class="function-name"><span class="font-latex-math">$#1$</span></span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">unboldmath}</span>}
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">begin</span><span class="function-name">{document}</span>
- etex
+ etex;
           beginTableau("+nmr+")
 newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex);
    "+l0+
@@ -606,18 +878,41 @@ newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex
     "
  newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe du }\\atop{{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> produit}}$</span> etex);"+
                if(mini!=-infinity and product(L[s](mini),s,0,n-1)==0){"
-                                valBarre(btex 0 etex);"}<span class="flyspell-duplicate">else</span>{"
+                                valBarre(btex 0 etex);"}else{"
                               "}+  
-                         if(product(L[s](Z[0]-0.01),s,0,n-1)&gt;0){"plus;"}else{"moins;"}+"valBarre(btex 0 etex);"+
+                         if(product(L[s](Z[0]-0.01),s,0,n-1)&gt;0){"plus;"}else{"moins;"}+"valBarre(<span class="flyspell-duplicate">btex</span> 0 etex);"+
                          lr+
                          if(product(L[s](Z[nz-1]+0.01),s,0,n-1)&gt;0){"plus;"}else{"moins;"}+
                                if(maxi!=+infinity and product(L[s](maxi),s,0,n-1)==0){"
                                 valBarre(btex 0 etex);"}else{"
                               "}+"
-<span class="flyspell-duplicate">endTableau</span>;
+endTableau;
 end"
-;}
-return(<span class="flyspell-duplicate">MetaL</span>);
+;
+MetaLfc:="  beginTableau("+nmr+")
+newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex);
+   "+l0+
+                     li
+                     +
+    "
+ newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe du }\\atop{{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> produit}}$</span> etex);"+
+               if(mini!=-infinity and product(L[s](mini),s,0,n-1)==0){"
+                                valBarre(btex 0 etex);"}else{"
+                              "}+  
+                         if(product(L[s](Z[0]-0.01),s,0,n-1)&gt;0){"plus;"}else{"moins;"}+"valBarre(btex 0 etex);"+
+                         lr+
+                         if(product(L[s](Z[nz-1]+0.01),s,0,n-1)&gt;0){"plus;"}else{"moins;"}+
+                               if(maxi!=+infinity and product(L[s](maxi),s,0,n-1)==0){"
+                                valBarre(btex 0 etex);"}else{"
+                              "}+"
+endTableau;
+
+ ";
+}
+sortie:=fopen("XCasmpfc.mp");
+fprint(sortie,Unquoted,MetaLfc);
+fclose(sortie);
+return(MetaL);
  }:;
 
 <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
@@ -625,9 +920,10 @@ return(<span class="flyspell-duplicate">MetaL</span>);
 
 
 
-
-
-
+<span class="comment">%%
+%% Code giac/Xcas pour les Tableaux de signes de quotients
+%%
+</span>
 
 
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{XcasTabSignQ.cxx}
@@ -648,7 +944,7 @@ pour k de 0 jusque n-1 faire
                           if(S[j]&gt;mini and S[j]&lt;maxi){Z:=Z,simplifier(S[j]);}
                       fpour;
   fsi;
-<span class="flyspell-duplicate">fpour</span>;
+fpour;
 
 
 pour k de 0 jusque m-1 faire 
@@ -667,39 +963,39 @@ nz:=size(Z);
 if(nz&gt;2){pour u de 1 jusque nz-2 faire 
      si Z[u]==Z[u+1] alors Z:=Z[0..u-1],Z[u+1..nz-1];nz:=nz-1; // pour les z&#233;ros en double
      fsi;
-<span class="flyspell-duplicate">fpour</span>;}
+fpour;}
 
 
 Z:=sort(Z);
 nz:=size(Z);
 if(nz&gt;2){pour u de 1 jusque nz-2 faire 
-     si Z[u]==Z[u+1] alors Z:=Z[0..u-1],Z[u+1..nz-1];nz:=<span class="flyspell-duplicate">nz</span>-1;
+     si Z[u]==Z[u+1] alors Z:=Z[0..u-1],Z[u+1..nz-1];nz:=nz-1;
      fsi;
 fpour;};
 nz:=size(Z);
 
 if(nz==0){li:="";l0:="val(btex <span class="font-latex-math">$"+latex(D[0])+"$</span> etex);val(btex <span class="font-latex-math">$"+latex(D[1])+"$</span> etex);";
           for(p:=0;p&lt;=n-1;p++){li:=li+"
-<span class="flyspell-duplicate">newLigneSignes</span>(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe de }\\atop{\\displaystyle \\Mathbold{"+latex(L[p](x))+"}}$</span> etex);"+
+newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe de }\\atop{\\displaystyle \\Mathbold{"+latex(L[p](x))+"}}$</span> etex);"+
 if(mini!=-infinity and L[p](mini)==0){"
                                 valBarre(btex 0 etex);"}else{"
                               "}+ 
 if(L[p]((mini+maxi)*0.5&gt;0)){"plus;"}else{"moins;"}+if(maxi!=+infinity and L[p](maxi)==0){"
-                                valBarre(btex 0 etex);"}<span class="flyspell-duplicate">else</span>{"
+                                valBarre(btex 0 etex);"}else{"
                               "}
 
 }
            lf:=if(product(L[s]((mini+maxi)*.5),s,0,n-1)&gt;0){"plus;"}else{"moins;"};
 
-MetaL:=" input <span class="flyspell-duplicate">tableauVariation</span>;
+MetaL:=" input tableauVariation;
            verbatimtex
-<span class="comment-delimiter">%</span><span class="comment">&amp;latex
+<span class="comment">%&amp;latex
 </span> <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">documentclass</span><span class="function-name">{article}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="variable-name">[upright]</span><span class="function-name">{fourier}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="function-name">{amsmath}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">newcommand</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">Mathbold}</span>[1]{<span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">mbox</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">boldmath</span><span class="function-name"><span class="font-latex-math">$#1$</span></span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">unboldmath}</span>}
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">begin</span><span class="function-name">{document}</span>
- etex
+ etex;
 
 beginTableau("+nmr+")
 newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex);
@@ -708,20 +1004,44 @@ newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex
  newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe }\\atop{{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math">  de "+nomf+"(x)}}$</span> etex);"+
               if(member(mini,FF)==0){if(mini!=-infinity and product(L[s](mini),s,0,n-1)==0){"
                                 valBarre(btex 0 etex);"}else{"
-                              "}}else{"nonDefBarre;"}+  <span class="flyspell-duplicate">lf</span>+
+                              "}}else{"nonDefBarre;"}+  lf+
                                if(member(maxi,FF)==0){if(maxi!=+infinity and product(L[s](maxi),s,0,n-1)==0){"
                                 valBarre(btex 0 etex);"}else{"
                               "}}else{"nonDefBarre;"}+"
 endTableau;
 end"
 ;
-}<span class="flyspell-duplicate">else</span>{
+
+
+
+
+MetaLfc:=" 
+beginTableau("+nmr+")
+newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex);
+   "+l0+li+
+    "
+ newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe }\\atop{{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math">  de "+nomf+"(x)}}$</span> etex);"+
+              if(member(mini,FF)==0){if(mini!=-infinity and product(L[s](mini),s,0,n-1)==0){"
+                                valBarre(btex 0 etex);"}else{"
+                              "}}else{"nonDefBarre;"}+  lf+
+                               if(member(maxi,FF)==0){if(maxi!=+infinity and product(L[s](maxi),s,0,n-1)==0){"
+                                valBarre(btex 0 etex);"}else{"
+                              "}}else{"nonDefBarre;"}+"
+endTableau;
+
+"
+;
+
+
+
+
+}else{
 
 
 l0:="val(btex <span class="font-latex-math">$"+latex(D[0])+"$</span> etex);";li:=" ";lr:=" "; 
 pour m de 0 jusque nz-1 faire l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[m])+"$</span> etex);
 ";fpour; 
-l0:=l0+"val(btex <span class="font-latex-math">$"+latex(D[1])+"$</span> <span class="flyspell-duplicate">etex</span>);";
+l0:=l0+"val(btex <span class="font-latex-math">$"+latex(D[1])+"$</span> etex);";
 
 
 for(p:=0;p&lt;=n-1;p++){lp:="";                                     
@@ -748,18 +1068,18 @@ newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="f
 
 pour t de 0 jusque nz-2 faire 
                            lr:=lr+if(product(L[s]((Z[t]+Z[t+1])*.5),s,0,n-1)&gt;0){"plus;"}else{"moins;"}+
-                                      if(member(Z[t+1],FF)==0){"valBarre(btex 0 etex);"}else{ "<span class="flyspell-duplicate">nonDefBarre</span>;"}                   
+                                      if(member(Z[t+1],FF)==0){"valBarre(btex 0 etex);"}else{ "nonDefBarre;"}                   
                          fpour
 
 MetaL:=" input tableauVariation;
-<span class="flyspell-duplicate">verbatimtex</span>
-<span class="comment-delimiter">%</span><span class="comment">&amp;latex
+verbatimtex
+<span class="comment">%&amp;latex
 </span> <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">documentclass</span><span class="function-name">{article}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="variable-name">[upright]</span><span class="function-name">{fourier}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="function-name">{amsmath}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">newcommand</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">Mathbold}</span>[1]{<span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">mbox</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">boldmath</span><span class="function-name"><span class="font-latex-math">$#1$</span></span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">unboldmath}</span>}
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">begin</span><span class="function-name">{document}</span>
- etex
+ etex;
           beginTableau("+nmr+")
 newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex);
    "+l0+
@@ -769,37 +1089,86 @@ newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex
  newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe }\\atop{{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> de"+nomf+"(x)}}$</span> etex);"+
                if(member(mini,FF)==0){if(mini!=-infinity and product(L[s](mini),s,0,n-1)==0){"
                                 valBarre(btex 0 etex);"}else{"
-                              "}}else{"<span class="flyspell-duplicate">nonDefBarre</span>;"}+  
+                              "}}else{"nonDefBarre;"}+  
                          if(product(L[s](Z[0]-0.01),s,0,n-1)&gt;0){"plus;"}else{"moins;"}+
                          if(member(Z[0],FF)==0){"valBarre(btex 0 etex);"}else{ "nonDefBarre;"}+
                          lr+
                          if(product(L[s](Z[nz-1]+0.01),s,0,n-1)&gt;0){"plus;"}else{"moins;"}+
                                if(member(maxi,FF)==0){if(maxi!=+infinity and product(L[s](maxi),s,0,n-1)==0){"
                                 valBarre(btex 0 etex);"}else{" "}}else{"nonDefBarre;"}+"
-<span class="flyspell-duplicate">endTableau</span>;
+endTableau;
 end"
-;}
-return(<span class="flyspell-duplicate">MetaL</span>);
+;
+
+
+
+
+MetaLfc:="
+beginTableau("+nmr+")
+newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex);
+   "+l0+
+                     li
+                     +
+    "
+ newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe }\\atop{{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> de"+nomf+"(x)}}$</span> etex);"+
+               if(member(mini,FF)==0){if(mini!=-infinity and product(L[s](mini),s,0,n-1)==0){"
+                                valBarre(btex 0 etex);"}else{"
+                              "}}else{"nonDefBarre;"}+  
+                         if(product(L[s](Z[0]-0.01),s,0,n-1)&gt;0){"plus;"}else{"moins;"}+
+                         if(member(Z[0],FF)==0){"valBarre(btex 0 etex);"}else{ "nonDefBarre;"}+
+                         lr+
+                         if(product(L[s](Z[nz-1]+0.01),s,0,n-1)&gt;0){"plus;"}else{"moins;"}+
+                               if(member(maxi,FF)==0){if(maxi!=+infinity and product(L[s](maxi),s,0,n-1)==0){"
+                                valBarre(btex 0 etex);"}else{" "}}else{"nonDefBarre;"}+"
+endTableau;
+
+"
+
+
+}
+
+
+
+
+sortie:=fopen("XCasmpfc.mp");
+fprint(sortie,Unquoted,MetaLfc);
+fclose(sortie);
+
+
+
+
+
+return(MetaL);
  }:;
 
 <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
 
+
+
+
+<span class="comment">%% Code giac/Xcas pour les Tableaux de signes du produit
+%% de 2 facteurs affines
+%%
+</span>
+
+
+
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{XcasTabSign.cxx}
 TSa(a,b,c,d,nmr):={
 zA:=resoudre(a*x+b=0,x)[0];
 zB:=resoudre(c*x+d=0,x)[0];
-<span class="flyspell-duplicate">zmin</span>:=min(zA,zB);
+zmin:=min(zA,zB);
 zmax:=max(zA,zB);
-  Meta:= " input <span class="flyspell-duplicate">tableauVariation</span>;
+  Meta:= " input tableauVariation;
            verbatimtex
-<span class="comment-delimiter">%</span><span class="comment">&amp;latex
+<span class="comment">%&amp;latex
 </span> <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">documentclass</span><span class="function-name">{article}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="variable-name">[upright]</span><span class="function-name">{fourier}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="function-name">{amsmath}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">newcommand</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">Mathbold}</span>[1]{<span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">mbox</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">boldmath</span><span class="function-name"><span class="font-latex-math">$#1$</span></span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">unboldmath}</span>}
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">begin</span><span class="function-name">{document}</span>
- etex
-          beginTableau("+<span class="flyspell-duplicate">nmr</span>+")
+ etex;
+          beginTableau("+nmr+")
    newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex);
    val(btex <span class="font-latex-math">$-\\infty$</span> etex);val(btex <span class="font-latex-math">$"+latex(zmin)+"$</span> etex);
 val(btex <span class="font-latex-math">$"+latex(zmax)+"$</span>etex);
@@ -812,25 +1181,25 @@ val(btex <span class="font-latex-math">$+\\infty$</span> etex);
                                  if(zmin==zA){"barre;"}else{"valBarre(btex 0 etex);"}+
                                  if(a&gt;0){"plus;"}else{"moins;"}
      +" 
-<span class="flyspell-duplicate">newLigneSignes</span>(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe de }\\atop{\\displaystyle \\Mathbold{"+if(c==1){"x+"}else{if(c==-1){"-x+"}else{c+"x+"}}+d+"}}$</span> etex);"
+newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe de }\\atop{\\displaystyle \\Mathbold{"+if(c==1){"x+"}else{if(c==-1){"-x+"}else{c+"x+"}}+d+"}}$</span> etex);"
         +     if(c&gt;0){"moins"}else{"plus"}+";"+
                                  if(zmin==zB){"valBarre(btex 0 etex);"}else{"barre;"}+
                                  if(zmin==zB){si c&gt;0 alors "plus;"; sinon "moins;";fsi}
                                              else{si c&gt;0 alors "moins;"; sinon "plus;"; fsi}+
-                                 if(zmin==zB){"barre;"}else{"valBarre(btex 0 <span class="flyspell-duplicate">etex</span>);"}+
+                                 if(zmin==zB){"barre;"}else{"valBarre(btex 0 etex);"}+
                                  if(c&gt;0){"plus;"}else{"moins;"}  
      
    +" 
 newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe de }\\atop{\\displaystyle \\Mathbold{("+if(a==1){"x+"}else{if(a==-1){"-x+"}else{a+"x+"}}+b+")("+if(c==1){"x+"}else{if(c==-1){"-x+"}else{c+"x+"}}+d+")}}$</span> etex);"
-        +   si a*c&gt;0 alors plus; sinon moins;<span class="flyspell-duplicate">fsi</span>+";"+
+        +   si a*c&gt;0 alors plus; sinon moins;fsi+";"+
                                  "valBarre(btex 0 etex);"+
                                  si a*c&gt;0 alors moins; sinon plus;fsi+";"+
                                  "valBarre(btex 0 etex);"+
                                  si a*c&gt;0 alors plus; sinon moins;fsi+";"+"
 endTableau;
-<span class="flyspell-duplicate">end</span>"
+end"
 ;
-return(<span class="flyspell-duplicate">Meta</span>);
+return(Meta);
  }:;
 <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
 
@@ -839,12 +1208,10 @@ return(<span class="flyspell-duplicate">Meta</span>);
 
 
 
-
-
-
-
-
-
+<span class="comment">%%
+%% Code giac/Xcas pour les Tableaux de Signes d'expression ne contenant 
+%% qu'un seul terme
+</span>
 
 
 
@@ -873,53 +1240,78 @@ nz:=size(Z);
 l0:=" ";li:=" ";lr:=" "; 
 if(nz==0){l0:="val(btex <span class="font-latex-math">$"+latex(D[0])+"$</span> etex);val(btex <span class="font-latex-math">$"+latex(D[1])+"$</span> etex);";
 li:=if(mini!=-infinity and f(mini)==0){"
-                                valBarre(btex 0 etex);"}<span class="flyspell-duplicate">else</span>{"
+                                valBarre(btex 0 etex);"}else{"
                               "}+ 
 if(f((mini+maxi)*0.5&gt;0)){"plus;"}else{"moins;"};
-lf:=if(maxi!=+infinity and f(<span class="flyspell-duplicate">maxi</span>)==0){"
+lf:=if(maxi!=+infinity and f(maxi)==0){"
                                 valBarre(btex 0 etex);"}else{"
                               "};
 
 }else{
 l0:="val(btex <span class="font-latex-math">$"+latex(D[0])+"$</span> etex);";li:=" ";
-pour m de 0 jusque nz-1 faire l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[m])+"$</span> <span class="flyspell-duplicate">etex</span>);
+pour m de 0 jusque nz-1 faire l0:=l0+"val(btex <span class="font-latex-math">$"+latex(Z[m])+"$</span> etex);
 ";
 fpour; 
 l0:=l0+"val(btex <span class="font-latex-math">$"+latex(D[1])+"$</span> etex);";
                                      
 li:= if(mini!=-infinity and f(mini)==0){"
-                                valBarre(btex 0 etex);"}<span class="flyspell-duplicate">else</span>{"
+                                valBarre(btex 0 etex);"}else{"
                               "}+ 
 if(f(Z[0]-0.01)&gt;0){"plus;"}else{"moins;"}+if(simplifier(f(Z[0]))==0){"valBarre(btex 0 etex);"}else{"barre;"};                               
 
 lm:=if(nz&gt;=2){for(r:=0; r&lt;=nz-2;r++){if(f((Z[r]+Z[r+1])*.5)&gt;0){"plus;"}else{"moins;"}+
                                       if(simplifier(f(Z[r+1]))==0){"valBarre(btex 0 etex);"}else{"barre;"} 
-                           }}<span class="flyspell-duplicate">else</span>{" "}; 
+                           }}else{" "}; 
 
 lf:=if(f(Z[nz-1]+1.0)&gt;0){"plus;"}else{"moins;"}+if(maxi!=+infinity and f(maxi)==0){"valBarre(btex 0 etex);"}else{"
                               "};
 }};  
 
 
-<span class="flyspell-duplicate">MetaL</span>:=" input tableauVariation;
+MetaL:=" input tableauVariation;
            verbatimtex
-<span class="comment-delimiter">%</span><span class="comment">&amp;latex
+<span class="comment">%&amp;latex
 </span> <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">documentclass</span><span class="function-name">{article}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="variable-name">[upright]</span><span class="function-name">{fourier}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">usepackage</span><span class="function-name">{amsmath}</span>
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">newcommand</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">Mathbold}</span>[1]{<span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">mbox</span><span class="function-name">{</span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">boldmath</span><span class="function-name"><span class="font-latex-math">$#1$</span></span><span class="function-name"><span class="font-latex-warning">\\</span></span><span class="function-name">unboldmath}</span>}
  <span class="font-latex-warning">\</span><span class="keyword"><span class="font-latex-warning">\</span></span><span class="keyword">begin</span><span class="function-name">{document}</span>
- etex
+ etex;
 beginTableau("+nmr+")
 newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex);
    "+l0+"
-<span class="flyspell-duplicate">newLigneSignes</span>(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe de }\\atop{\\displaystyle \\Mathbold{"+latex(f(x))+"}}$</span> <span class="flyspell-duplicate">etex</span>);"+
+newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe de }\\atop{\\displaystyle \\Mathbold{"+latex(f(x))+"}}$</span> etex);"+
                      li+lm+lf
                      +"
 endTableau;
 end"
 ;
-<span class="flyspell-duplicate">return</span>(MetaL);
+
+
+MetaLfc:="
+
+beginTableau("+nmr+")
+newLigneVariables(btex <span class="font-latex-math">$\\Mathbold{x}$</span> etex);
+   "+l0+"
+newLigneSignes(btex <span class="font-latex-math">$\\hbox{\</span><span class="font-latex-bold"><span class="font-latex-math">\bf</span></span><span class="font-latex-math"> Signe de }\\atop{\\displaystyle \\Mathbold{"+latex(f(x))+"}}$</span> etex);"+
+                     li+lm+lf
+                     +"
+endTableau;
+
+"
+;
+
+
+
+
+sortie:=fopen("XCasmpfc.mp");
+fprint(sortie,Unquoted,MetaLfc);
+fclose(sortie);
+
+
+
+
+return(MetaL);
  }:;
 <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
 
@@ -929,14 +1321,84 @@ end"
 
 
 
+<span class="comment">%%
+%%
+%% traitement des fichiers produits par giac/</span><span class="comment"><span class="flyspell-duplicate">xcas</span></span><span class="comment">
+%%
+%%
+</span>
 
 
-<span class="comment-delimiter">%%% </span><span class="comment">les "</span><span class="comment"><span class="flyspell-duplicate">giac</span></span><span class="comment">"
-</span>
 
 
+<span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\dresse</span></span><span class="function-name">}</span>[1]{<span class="comment">%
+</span><span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{xcas}}{<span class="comment">%        Avec l'option "XCas pr&#233;sent"
+</span>         <span class="font-latex-sedate">\executGiacmp</span>{XCas#1.giac}<span class="comment">% reconstituer le tableau
+</span>                                   <span class="comment">% exporter le source mp
+</span>         <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{windows}}<span class="comment">%
+</span>             {<span class="font-latex-sedate">\immediate</span>\write18{TYPE XCasmpfc.mp &gt;&gt; <span class="font-latex-sedate">\Tableaux</span>.Tab.<span class="flyspell-duplicate">mp</span>}}<span class="comment">%
+</span>             {<span class="font-latex-sedate">\immediate</span>\write18{cat XCasmpfc.mp &gt;&gt; <span class="font-latex-sedate">\Tableaux</span>.Tab.mp}}<span class="comment">%
+</span>         <span class="font-latex-sedate">\immediate</span>\write18{mpost -interaction=batchmode -jobname=<span class="font-latex-sedate">\Tableaux</span>.Tab  XCasmp#1}}<span class="comment">%
+</span>         {<span class="comment">% sinon, si le tableau est absent, alerte.
+</span>         <span class="font-latex-sedate">\IfFileExists</span>{<span class="font-latex-sedate">\Tableaux</span>.Tab.<span class="font-latex-sedate">\theTVn</span>}{}{<span class="comment">% 
+</span>         <span class="font-latex-sedate">\PackageError</span>{tablor}{Tableau absent non
+         reconstituable.}{Pour compiler il faut, soit les fichiers de
+         tableaux, soit le fichier <span class="font-latex-sedate">\Tableaux</span>.Tab.mp, soit disposer de
+         XCas.}}}
+                
+<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
+  <span class="font-latex-sedate">\includegraphics</span>{<span class="font-latex-sedate">\Tableaux</span>.Tab.<span class="font-latex-sedate">\theTVn</span>}
+<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
+<span class="font-latex-sedate">\stepcounter</span>{<span class="flyspell-duplicate">TVn</span>}}
+
+
+<span class="comment">%%
+%% traitement des fichiers produits par giac/xcas avec possibilit&#233;
+%% de modifier le fichier metapost (environnement &#233;toil&#233;))
+%%
+</span>
+
 
+<span class="font-latex-sedate"><span class="keyword">\newcommand</span></span><span class="function-name">{</span><span class="font-latex-sedate"><span class="function-name">\dressetoile</span></span><span class="function-name">}</span>[1]{<span class="comment">%
+</span><span class="font-latex-sedate">\IfFileExists</span>{<span class="font-latex-sedate">\Tableaux</span>.Tab.<span class="font-latex-sedate">\theTVn</span>}{<span class="comment">% Test sur l'existence du tableau
+% Si oui, inclusion du fichier source de sauvegarde mp dans Tableaux
+</span><span class="font-latex-sedate">\immediate</span>\write18{cat TSav-<span class="font-latex-sedate">\theTVn</span>.mp &gt;&gt; <span class="font-latex-sedate">\Tableaux</span>.Tab.mp}}
+<span class="comment">% Si  non,  lancement des op&#233;rations de fabrication 
+</span>{<span class="font-latex-sedate">\executGiacmp</span>{XCas#1.giac}<span class="comment">% 
+</span>  <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{emacs}}{<span class="font-latex-sedate">\immediate</span>\write18{emacs XCasmpfc.mp}}{}
+  <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{xemacs}}{<span class="font-latex-sedate">\immediate</span>\write18{xemacs XCasmpfc.<span class="flyspell-duplicate">mp</span>}}{}
+  <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{texmaker}}{<span class="font-latex-sedate">\immediate</span>\write18{texmaker XCasmpfc.<span class="flyspell-duplicate">mp</span>}}{}
+  <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{vi}}{<span class="font-latex-sedate">\immediate</span>\write18{vi XCasmpfc.mp}}{}
+  <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{winshell}}{<span class="font-latex-sedate">\immediate</span>\write18{winshell XCasmpfc.mp}}{}
+  <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{notepad}}{<span class="font-latex-sedate">\immediate</span>\write18{notepad XCasmpfc.mp}}{}
+  <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{vim}}{<span class="font-latex-sedate">\immediate</span>\write18{vim XCasmpfc.mp}}{}
+  <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{<span class="flyspell-duplicate">kate</span>}}{<span class="font-latex-sedate">\immediate</span>\write18{kate XCasmpfc.<span class="flyspell-duplicate">mp</span>}}{}
+  <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{gedit}}{<span class="font-latex-sedate">\immediate</span>\write18{gedit XCasmpfc.<span class="flyspell-duplicate">mp</span>}}{}
+   <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{<span class="flyspell-duplicate">textmate</span>}}{<span class="font-latex-sedate">\immediate</span>\write18{<span class="flyspell-duplicate">textmate</span> <span class="flyspell-duplicate">XCasmpfc</span>.<span class="flyspell-duplicate">mp</span>}}{}
+ <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{<span class="flyspell-duplicate">texshop</span>}}{<span class="font-latex-sedate">\immediate</span>\write18{<span class="flyspell-duplicate">texshop</span> <span class="flyspell-duplicate">XCasmpfc</span>.<span class="flyspell-duplicate">mp</span>}}{}
+  <span class="comment">% Modification avec l'&#233;diteur choisi
+</span>
+  <span class="font-latex-sedate">\ifthenelse</span>{<span class="font-latex-sedate">\boolean</span>{windows}}<span class="comment">%
+</span>        {<span class="font-latex-sedate">\immediate</span>\write18{cp -f XCasmpfc.mp TSav-<span class="font-latex-sedate">\theTVn</span>.<span class="flyspell-duplicate">mp</span>}
+         <span class="font-latex-sedate">\immediate</span>\write18{cat XCasmpfc.mp &gt;&gt; <span class="font-latex-sedate">\Tableaux</span>.Tab.<span class="flyspell-duplicate">mp</span>}}<span class="comment">%
+</span>        {<span class="font-latex-sedate">\immediate</span>\write18{cp -f XCasmpfc.mp TSav-<span class="font-latex-sedate">\theTVn</span>.mp}   <span class="comment">% Sauvegarde du 
+</span>                                 <span class="comment">% source mp sur le disque pour une
+</span>                                 <span class="comment">% inclusion ult&#233;rieure dans Tableaux.mp. 
+</span>         <span class="font-latex-sedate">\immediate</span>\write18{cat XCasmpfc.mp &gt;&gt; <span class="font-latex-sedate">\Tableaux</span>.Tab.mp}} <span class="comment">% Inclusion du
+</span>                                                     <span class="comment">% source dans le
+</span>                                                     <span class="comment">% fichier
+</span>                                                     <span class="comment">% Tableaux 
+</span>  <span class="font-latex-sedate">\immediate</span>\write18{mpost -interaction=batchmode <span class="font-latex-sedate">\Tableaux</span>.Tab}}<span class="comment">% Reconstitution des tableaux
+</span>                                <span class="comment">% et cr&#233;ation du dernier. L'option
+</span>                                <span class="comment">% pallie l'absence de end en fin de
+</span>                                <span class="comment">% fichier 
+</span>
+<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
+  <span class="font-latex-sedate">\includegraphics</span>{<span class="font-latex-sedate">\Tableaux</span>.Tab.<span class="font-latex-sedate">\theTVn</span>}
+<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
 
+<span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{TVn}{</span><span class="font-latex-sedate"><span class="variable-name">\theTVnbis</span></span><span class="variable-name">}</span>    <span class="comment">% Restauration du compteur </span><span class="comment"><span class="flyspell-duplicate">TVn</span></span><span class="comment">
+</span>}
 
 
 
@@ -944,30 +1406,39 @@ end"
 
 
 
+<span class="comment">%%
+%%
+%%%
+%%%
+%%% les "giac" qui permettent d'ex&#233;cuter la commande rentr&#233;e dans le fichier </span><span class="comment"><span class="flyspell-duplicate">tex</span></span><span class="comment">
+%%% suivis des environnements qui permettront la saisie du code giac/xcas
+%%% Les versions &#233;toil&#233;es permettent de modifier le code metapost produit initialement
+%%%
+</span>
 
 
 
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{XCas.giac}
 maple_mode(0);
-<span class="flyspell-duplicate">read</span>("XcasTabSign.cxx");
+read("XcasTabSign.cxx");
 Sortie:=fopen("XCasmp.mp");
-vect.xcas.user := read("XCas.user");
-vxo := vect.xcas.user;
+<span class="flyspell-duplicate">vect</span>.xcas.user := read("XCas.user");
+<span class="flyspell-duplicate">vxo</span> := vect.xcas.user;
 dim.vxo := dim(vxo);
 nbr.line.vxo := dim.vxo;
-<span class="flyspell-duplicate">Resultat</span>:=cat(" "); 
+Resultat:=cat(" "); 
 rslt := vxo[0]; RslT:=cat(rslt);
 <span class="flyspell-duplicate">Resultat</span>:=cat(Resultat,RslT);
 <span class="flyspell-duplicate">fprint</span>(Sortie,Unquoted,Resultat);
 fclose(Sortie);
 <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
 
-<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TSa}</span>
-{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCas.user}}
+<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{</span><span class="function-name"><span class="flyspell-duplicate">TSa</span></span><span class="function-name">}</span>
+{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="keyword">\begin</span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCas.user}}
 {<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
-           <span class="font-latex-sedate">\executGiacmp</span>{XCas.<span class="flyspell-duplicate">giac</span>}
+           <span class="font-latex-sedate">\executGiacmp</span>{XCas.giac}
 
-   <span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{mpost  XCasmp}
+   <span class="font-latex-sedate">\immediate</span>\write18{mpost  <span class="flyspell-duplicate">XCasmp</span>}
 
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
   <span class="font-latex-sedate">\includegraphics</span>{XCasmp.<span class="font-latex-sedate">\theTVn</span>}
@@ -985,204 +1456,114 @@ fclose(Sortie);
 
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{XCasQ.giac}
 maple_mode(0);
-<span class="flyspell-duplicate">read</span>("XcasTabSignQ.cxx");
+read("XcasTabSignQ.cxx");
 Sortie:=fopen("XCasmpQ.mp");
-vect.xcas.user := read("XCasQ.user");
-vxo := vect.xcas.user;
+<span class="flyspell-duplicate">vect</span>.xcas.user := read("XCasQ.user");
+<span class="flyspell-duplicate">vxo</span> := vect.xcas.user;
 dim.vxo := dim(vxo);
 nbr.line.vxo := dim.vxo;
-<span class="flyspell-duplicate">Resultat</span>:=cat(" "); 
+Resultat:=cat(" "); 
 rslt := vxo[0]; RslT:=cat(rslt);
-Resultat:=cat(Resultat,RslT);
-fprint(Sortie,Unquoted,Resultat);
+<span class="flyspell-duplicate">Resultat</span>:=cat(Resultat,RslT);
+<span class="flyspell-duplicate">fprint</span>(Sortie,Unquoted,Resultat);
 fclose(Sortie);
 <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
 
-<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TSq}</span>
-{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasQ.user}}
-{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
-           <span class="font-latex-sedate">\executGiacmp</span>{XCasQ.<span class="flyspell-duplicate">giac</span>}
-
-   <span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{mpost  XCasmpQ}
-
-<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
-  <span class="font-latex-sedate">\includegraphics</span>{XCasmpQ.<span class="font-latex-sedate">\theTVn</span>}
-<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
-<span class="font-latex-sedate">\stepcounter</span>{<span class="flyspell-duplicate">TVn</span>}
-}
-
-
-
-<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{</span><span class="function-name"><span class="flyspell-duplicate">TSq</span></span><span class="function-name">*}</span>
-{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasQ.user}}
-{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
-           <span class="font-latex-sedate">\executGiacmp</span>{XCasQ.<span class="flyspell-duplicate">giac</span>}
-
-
-
-
-<span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{texmaker XCasmpQ.mp}
-
-   <span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{mpost  XCasmpQ}
-
-<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
-  <span class="font-latex-sedate">\includegraphics</span>{XCasmpQ.<span class="font-latex-sedate">\theTVn</span>}
-<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
-<span class="font-latex-sedate">\stepcounter</span>{<span class="flyspell-duplicate">TVn</span>}
-}
+<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{</span><span class="function-name"><span class="flyspell-duplicate">TSq</span></span><span class="function-name">}</span><span class="comment">%
+</span>{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="keyword">\begin</span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasQ.user}}
+{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="font-latex-sedate">\dresse</span>{Q}}
 
 
 
+<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{</span><span class="function-name"><span class="flyspell-duplicate">TSq</span></span><span class="function-name">*}</span>[1]<span class="comment">%
+</span>{<span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{TVnbis}{</span><span class="font-latex-sedate"><span class="variable-name">\theTVn</span></span><span class="variable-name">}</span>
+<span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{TVn}{#1}</span>
+<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="keyword">\begin</span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasQ.user}}
+{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="font-latex-sedate">\dressetoile</span>{Q}}
 
 
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{XCasL.giac}
-maple_mode(0);
+<span class="flyspell-duplicate">maple</span>_mode(0);
 read("XcasTabSignL.cxx");
 Sortie:=fopen("XCasmpL.mp");
-<span class="flyspell-duplicate">vect</span>.xcas.user := read("XCasL.user");
+vect.xcas.user := read("XCasL.user");
 vxo := vect.xcas.user;
-dim.vxo := dim(vxo);
-nbr.line.vxo := dim.vxo;
+<span class="flyspell-duplicate">dim</span>.vxo := dim(vxo);
+<span class="flyspell-duplicate">nbr</span>.line.vxo := dim.vxo;
 Resultat:=cat(" "); 
 rslt := vxo[0]; RslT:=cat(rslt);
-<span class="flyspell-duplicate">Resultat</span>:=cat(Resultat,RslT);
+Resultat:=cat(Resultat,RslT);
 fprint(Sortie,Unquoted,Resultat);
-fclose(Sortie);
+<span class="flyspell-duplicate">fclose</span>(Sortie);
 <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
 
-<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{</span><span class="function-name"><span class="flyspell-duplicate">TS</span></span><span class="function-name">}</span>
-{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasL.user}}
-{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
-           <span class="font-latex-sedate">\executGiacmp</span>{XCasL.giac}
-
-   <span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{mpost  <span class="flyspell-duplicate">XCasmpL</span>}
-
-<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
-  <span class="font-latex-sedate">\includegraphics</span>{XCasmpL.<span class="font-latex-sedate">\theTVn</span>}
-<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
-<span class="font-latex-sedate">\stepcounter</span>{<span class="flyspell-duplicate">TVn</span>}
-}
-
-
-
-<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TS*}</span>
-{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasL.user}}
-{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
-           <span class="font-latex-sedate">\executGiacmp</span>{XCasL.<span class="flyspell-duplicate">giac</span>}
-
-<span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{texmaker XCasmpL.mp}
-
-   <span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{mpost  XCasmpL}
-
-<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
-  <span class="font-latex-sedate">\includegraphics</span>{XCasmpL.<span class="font-latex-sedate">\theTVn</span>}
-<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
-<span class="font-latex-sedate">\stepcounter</span>{<span class="flyspell-duplicate">TVn</span>}
-}
-
-
+<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TS}</span><span class="comment">%
+</span>{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="keyword">\begin</span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasL.user}}
+{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="font-latex-sedate">\dresse</span>{L}}
 
 
+<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TS*}</span>[1]
+{<span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{TVnbis}{</span><span class="font-latex-sedate"><span class="variable-name">\theTVn</span></span><span class="variable-name">}</span>
+<span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{TVn}{#1}</span>
+<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="keyword">\begin</span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasL.user}}
+{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="font-latex-sedate">\dressetoile</span>{L}}
 
 
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{XCasTSc.giac}
 maple_mode(0);
-<span class="flyspell-duplicate">read</span>("XcasTSc.cxx");
+read("XcasTSc.cxx");
 Sortie:=fopen("XCasmpTSc.mp");
-vect.xcas.user := read("XCasTSc.user");
+<span class="flyspell-duplicate">vect</span>.xcas.user := read("XCasTSc.user");
 vxo := vect.xcas.user;
 dim.vxo := dim(vxo);
 nbr.line.vxo := dim.vxo;
-<span class="flyspell-duplicate">Resultat</span>:=cat(" "); 
-rslt := vxo[0]; RslT:=cat(rslt);
-Resultat:=cat(Resultat,RslT);
+Resultat:=cat(" "); 
+<span class="flyspell-duplicate">rslt</span> := vxo[0]; RslT:=cat(rslt);
+<span class="flyspell-duplicate">Resultat</span>:=cat(Resultat,RslT);
 fprint(Sortie,Unquoted,Resultat);
 fclose(Sortie);
 <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
 
-<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TSc*}</span>
-{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTSc.user}}
-{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
-           <span class="font-latex-sedate">\executGiacmp</span>{XCasTSc.<span class="flyspell-duplicate">giac</span>}
-
-<span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{<span class="flyspell-duplicate">texmaker</span> XCasmpTSc.mp}
-
-
-   <span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{mpost  XCasmpTSc}
-
-<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
-  <span class="font-latex-sedate">\includegraphics</span>{XCasmpTSc.<span class="font-latex-sedate">\theTVn</span>}
-<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
-<span class="font-latex-sedate">\stepcounter</span>{<span class="flyspell-duplicate">TVn</span>}
-}
-
-
-
-
-
-
-<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TSc}</span>
-{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTSc.user}}
-{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
-           <span class="font-latex-sedate">\executGiacmp</span>{XCasTSc.giac}
-
-   <span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{mpost  XCasmpTSc}
-
-<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
-  <span class="font-latex-sedate">\includegraphics</span>{XCasmpTSc.<span class="font-latex-sedate">\theTVn</span>}
-<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
-<span class="font-latex-sedate">\stepcounter</span>{TVn}
-}
 
 
 
+<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TSc*}</span>[1]<span class="comment">%
+</span>{<span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{TVnbis}{</span><span class="font-latex-sedate"><span class="variable-name">\theTVn</span></span><span class="variable-name">}</span>
+<span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{</span><span class="variable-name"><span class="flyspell-duplicate">TVn</span></span><span class="variable-name">}{#1}</span>
+<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="keyword">\begin</span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTSc.user}}
+{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="font-latex-sedate">\dressetoile</span>{TSc}}
 
 
+<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TSc}</span><span class="comment">%
+</span>{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="keyword">\begin</span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTSc.user}}
+{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="font-latex-sedate">\dresse</span>{<span class="flyspell-duplicate">TSc</span>}}
 
 
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{XCasTV.giac}
 maple_mode(0);
 read("XcasTV.cxx");
 Sortie:=fopen("XCasmpTV.mp");
-vect.xcas.user := read("XCasTV.user");
+<span class="flyspell-duplicate">vect</span>.xcas.user := read("XCasTV.user");
 vxo := vect.xcas.user;
 dim.vxo := dim(vxo);
-<span class="flyspell-duplicate">nbr</span>.line.vxo := dim.vxo;
+nbr.line.vxo := dim.vxo;
 Resultat:=cat(" "); 
-rslt := vxo[0]; RslT:=cat(rslt);
-Resultat:=cat(Resultat,RslT);
+<span class="flyspell-duplicate">rslt</span> := vxo[0]; RslT:=cat(rslt);
+<span class="flyspell-duplicate">Resultat</span>:=cat(Resultat,RslT);
 fprint(Sortie,Unquoted,Resultat);
 fclose(Sortie);
 <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
 
-<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TV}</span><span class="comment">%
-</span>{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTV.user}}<span class="comment">%
-</span>{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="comment">%
-</span>           <span class="font-latex-sedate">\executGiacmp</span>{XCasTV.giac}
-   <span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{mpost  XCasmpTV}
-<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
-  <span class="font-latex-sedate">\includegraphics</span>{XCasmpTV.<span class="font-latex-sedate">\theTVn</span>}
-<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
-<span class="font-latex-sedate">\stepcounter</span>{<span class="flyspell-duplicate">TVn</span>}
-}
-
-
-
-
-<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TV*}</span><span class="comment">%
-</span>{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTV.user}}<span class="comment">%
-</span>{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="comment">%
-</span>           <span class="font-latex-sedate">\executGiacmp</span>{XCasTV.<span class="flyspell-duplicate">giac</span>}
-
-<span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{<span class="flyspell-incorrect">texmaker</span> <span class="flyspell-duplicate">XCasmpTV</span>.<span class="flyspell-duplicate">mp</span>}
-
-   <span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{mpost  XCasmpTV}
-<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
-  <span class="font-latex-sedate">\includegraphics</span>{XCasmpTV.<span class="font-latex-sedate">\theTVn</span>}
-<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
-<span class="font-latex-sedate">\stepcounter</span>{TVn}
-}
+<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{</span><span class="function-name"><span class="flyspell-duplicate">TV</span></span><span class="function-name">}</span><span class="comment">%
+</span>{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="keyword">\begin</span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTV.user}}<span class="comment">%
+</span>{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
+<span class="font-latex-sedate">\dresse</span>{TV}}
 
+<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{</span><span class="function-name"><span class="flyspell-duplicate">TV</span></span><span class="function-name">*}</span>[1]{<span class="comment">%
+</span><span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{TVnbis}{</span><span class="font-latex-sedate"><span class="variable-name">\theTVn</span></span><span class="variable-name">}</span>
+<span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{TVn}{#1}</span>
+<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="keyword">\begin</span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTV.user}}<span class="comment">%
+</span>{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="font-latex-sedate">\dressetoile</span>{<span class="flyspell-duplicate">TV</span>}}
 
 
 <span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>{XCasTVI.giac}
@@ -1197,43 +1578,30 @@ Resultat:=cat(" ");
 rslt := vxo[0]; RslT:=cat(rslt);
 Resultat:=cat(Resultat,RslT);
 fprint(Sortie,Unquoted,Resultat);
-fclose(Sortie);
+<span class="flyspell-duplicate">fclose</span>(Sortie);
 <span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span>
 
 <span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TVI}</span><span class="comment">%
-</span>{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTVI.user}}<span class="comment">%
-</span>{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="comment">% 
-</span> <span class="font-latex-sedate">\executGiacmp</span>{XCasTVI.<span class="flyspell-duplicate">giac</span>}
- <span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{mpost  XCasmpTVI}
-<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
-  <span class="font-latex-sedate">\includegraphics</span>{XCasmpTVI.<span class="font-latex-sedate">\theTVn</span>}
-<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
+</span>{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="keyword">\begin</span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTVI.user}}<span class="comment">%
+</span>{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="font-latex-sedate">\dresse</span>{<span class="flyspell-duplicate">TVI</span>}}
 
-<span class="font-latex-sedate">\stepcounter</span>{<span class="flyspell-duplicate">TVn</span>}
-}
 
-<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TVI*}</span><span class="comment">%
-</span>{<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTVI.user}}<span class="comment">%
-</span>{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="comment">% 
-</span> <span class="font-latex-sedate">\executGiacmp</span>{XCasTVI.<span class="flyspell-duplicate">giac</span>}
+<span class="font-latex-sedate"><span class="keyword">\newenvironment</span></span><span class="function-name">{TVI*}</span>[1]<span class="comment">%
+</span>{<span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{TVnbis}{</span><span class="font-latex-sedate"><span class="variable-name">\theTVn</span></span><span class="variable-name">}</span>
+<span class="font-latex-sedate"><span class="keyword">\setcounter</span></span><span class="variable-name">{TVn}{#1}</span>
+<span class="font-latex-sedate">\VerbatimEnvironment</span><span class="keyword">\begin</span><span class="function-name">{VerbatimOut}</span>[commandchars=<span class="font-latex-warning">\\</span>&#163;&#181;]{XCasTVI.user}}<span class="comment">%
+</span>{<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{VerbatimOut}</span><span class="font-latex-sedate">\dressetoile</span>{<span class="flyspell-duplicate">TVI</span>}}
 
 
-<span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{<span class="flyspell-duplicate">texmaker</span> XCasmpTVI.mp}
 
- <span class="font-latex-sedate">\immediate</span><span class="font-latex-sedate">\write</span>18{mpost  XCasmpTVI}
-<span class="font-latex-sedate"><span class="keyword">\begin</span></span><span class="function-name">{center}</span>
-  <span class="font-latex-sedate">\includegraphics</span>{XCasmpTVI.<span class="font-latex-sedate">\theTVn</span>}
-<span class="font-latex-sedate"><span class="keyword">\end</span></span><span class="function-name">{center}</span>
 
-<span class="font-latex-sedate">\stepcounter</span>{<span class="flyspell-duplicate">TVn</span>}
-}
 
 
 
 
 
-<span class="comment-delimiter">%%</span><span class="comment">
-</span><span class="comment-delimiter">%% </span><span class="comment">Zi </span><span class="comment"><span class="flyspell-duplicate">end</span></span><span class="comment">
+<span class="comment">%%
+%% Zi end -&gt; </span><span class="comment"><span class="flyspell-incorrect">enjoy</span></span><span class="comment"> :)
 </span></pre>
   </body>
 </html>
diff --git a/Master/texmf-dist/doc/latex/tablor/tablor.pdf b/Master/texmf-dist/doc/latex/tablor/tablor.pdf
index be728b7f5ae..930fd232d83 100644
--- a/Master/texmf-dist/doc/latex/tablor/tablor.pdf
+++ b/Master/texmf-dist/doc/latex/tablor/tablor.pdf
diff --git a/Master/texmf-dist/doc/latex/tablor/tablor.tex b/Master/texmf-dist/doc/latex/tablor/tablor.tex
index c7f07278895..6985fab4232 100644
--- a/Master/texmf-dist/doc/latex/tablor/tablor.tex
+++ b/Master/texmf-dist/doc/latex/tablor/tablor.tex
@@ -1,9 +1,9 @@
 \documentclass[12pt]{article}
 \usepackage[height=250mm,width=183mm]{geometry}
 \usepackage[upright]{fourier}
-\usepackage{tablor}
+\usepackage[linux,xcas,texmaker]{tablor}
 \usepackage{preambule}
-\usepackage[dvips,colorlinks=true]{hyperref}
+\usepackage[dvips,colorlinks=true,linkcolor=orange]{hyperref}
 
 
 
@@ -21,15 +21,16 @@ keywordstyle =\color{0.2white}\usefont{OT1}{cmtt}{b}{n},basicstyle=\ttfamily,com
 
 \title{\texttt{tablor.sty} \\La machine � cr�er des tableaux de signes et de variations }
 
-\author{Guillaume \textsc{Connan} \\ \href{http://gconnan.free.fr}{http://gconnan.free.fr}}
+\author{Guillaume \textsc{Connan} \\ \href{http://gconnan.free.fr}{http://gconnan.free.fr}\\
+avec l'efficace participation de Jean-Michel \textsc{Boucart}}
 
-\date{23 janvier 2008 - Version 1.4}
+\date{19 f�vrier 2008 - Version 1.7}
 
 \begin{document}
 
 \maketitle
 
-
+\initablor
 
 \section{�a sert � quoi~?}
 
@@ -101,10 +102,9 @@ pour installer une nouvelle extension \LaTeX{}.
 
 \item il faut avoir � disposition l'extension \texttt{fancyvrb};
 
-\item pour ceux qui compilent avec \texttt{pdf\LaTeX{}}, il faut avoir effectu� les petits r�glages
-  n�cessaires �  l'utilisation de  figures produites  par \Prog{MetaPOST}; Pour  cela, il  suffit de
-  rajouter dans le pr�ambule~:\\
-    \verb+\DeclareGraphicsRule{*}{mps}{*}{}+
+\item pour ceux qui compilent avec \texttt{pdf\LaTeX{}}, il n'y a aucun probl�me car \texttt{tablor}
+  contient d�j� ce qu'il faut~:
+    \verb+\ifpdf \DeclareGraphicsRule{*}{mps}{*}{} \fi+
 
 \item il faut installer le fichier \texttt{tablor.sty} dans son \texttt{texmf} personnel.
 
@@ -116,10 +116,7 @@ pour installer une nouvelle extension \LaTeX{}.
 
 \begin{figure}
               \begin{DANGER}
-              Pour  les utilisateurs de  Microsoft Windows,  remplacer \verb+\immediate\write18{giac<#1 }+ par \verb+\immediate\write18{giac #1 }+ 
-dans le fichier \texttt{tablor.sty}
-              pour permettre le \texttt{shell-escape}
-\smallskip
+         
 Pour         les         utilisateurs         de        TeXnicCenter,         observez         cette
 \href{http://img221.imageshack.us/img221/27/capture20080114215233hu7.png}{explication}             du
 param�trage du \texttt{shell-escape}. On peut par exemple mettre~:\\
@@ -128,7 +125,7 @@ Sur TeXmaker, c'est \texttt{latex -enable-write18 --shell-escape -interaction=no
 
 
 \smallskip
-Pour faire comprendre � XP o� trouver  \Prog{giac}, vous pouvez modifier le \texttt{path} en suivant
+Pour faire comprendre � \texttt{Microsoft Windows XP} o� trouver \Prog{giac}, vous pouvez modifier le \texttt{path} en suivant
 ces instructions~: \\
 Demarrer->Panneau de configuration->Syst�me onglet Avanc�->Variable d'environnement.\\
 Le s�parateur est le point virgule.
@@ -148,7 +145,8 @@ Le s�parateur est le point virgule.
 
 \begin{figure}
               \begin{DANGER}
- Quatre nouvelles commandes sont cr�es~:~\verb+\tv, \nettoyer, \bouger, \recup,\executGiacmp+.
+ Huit nouvelles commandes sont cr�es~:~\verb+\tv, \tvbis, \nettoyer, \initablor, \Tableaux,+
+  \verb+ \dresse, \dressetoile, \executGiacmp+.
  Attention aux conflits si de  tels noms existent quelque part dans vos
               fichiers personnels.
                \end{DANGER}
@@ -170,8 +168,8 @@ Le fichier \texttt{tablor.sty}  est cod� en \texttt{latin-1}. Certains devront
 
 \subsection{Pr�ambule}
 
-Les  ECM donn�s  en  exemple correspondent  �  une compilation  \texttt{\LaTeX{}+dvi+dvips}. Pour  \texttt{pdf\LaTeX{}},
-rajouter \verb+\DeclareGraphicsRule{*}{mps}{*}{}+.
+Les ECM donn�s  en exemple ne d�pendent pas du  moteur de compilation~:~\texttt{\LaTeX{}+dvi+dvips} ou
+\texttt{pdf\LaTeX{}} conviennent.
 
 Le pr�ambule sera toujours~:
 
@@ -179,8 +177,10 @@ Le pr�ambule sera toujours~:
 
 \begin{lstlisting}
 \documentclass{article}
-\usepackage{graphicx,tablor}
+\usepackage{graphicx}
+\usepackage[french]{babel}
 \usepackage[upright]{fourier}
+\usepackage[xcas,linux,emacs]{tablor} % options modifiables
 \end{lstlisting}
 
 
@@ -196,6 +196,88 @@ Le pr�ambule sera toujours~:
                \end{figure}
 
 
+
+\subsection{Les options}\label{option}
+
+
+Il existe trois types d'options~:
+
+\begin{description}
+  \item[\texttt{xcas} ou  rien] : on  met \texttt{xcas} si  l'on a install� \Prog{giac/XCAS}  sur son
+    ordinateur et  on ne  met rien si  \Prog{giac/XCAS} n'est  pas install� et  qu'on a  r�cup�r� un
+    fichier \texttt{tex} avec  les fichiers sources \Prog{MetaPOST}; Ainsi,  \texttt{tablor} ne fera
+    pas appel � \Prog{giac/XCAS} et se contentera de compiler les fichiers \Prog{MetaPOST};
+  \item[OS] : on entrera en option selon les cas \texttt{linux}, \texttt{mac} ou \texttt{windows};
+  \item[�diteur] : on entrera  en option un �diteur qui sera appel�  dans certains cas pour modifier
+    l'aspect des  tableaux dans les fichiers  sources \Prog{MetaPOST}. Il faudra  choisir un �diteur
+    parmi   \texttt{emacs,   xemacs,   texmaker,   vi,   winshell,  notepad,   vim,   kate,   gedit,
+      textmate,texshop}. Voir aussi le paragraphe~\vref{modif}.
+
+\end{description}
+
+
+\subsection{Initialisation de \texttt{tablor} et pr�fixe des tableaux}\label{prefix}
+
+
+Les   fichiers  \Prog{MetaPOST}   des  tableaux   sont  regroup�s   dans  un   fichier   de  suffixe
+\texttt{.Tab.mp}.   Le   pr�fixe  est   par   d�faut   celui   du  fichier   \texttt{tex}   appelant
+\texttt{tablor}. Il est possible, pour des raisons de classement personnel, de modifier ce pr�fixe �
+la suite du \verb+\begin{document}+ en entrant~:
+
+  \begin{lstlisting}
+\initablor
+  \end{lstlisting}
+
+si l'on veut avoir comme pr�fixe le pr�fixe courant (obtenu par \verb+\jobname+) ou bien~:
+
+ \begin{lstlisting}
+\initablor[Waouh]
+  \end{lstlisting}
+
+si l'on veut que le fichier \Prog{MetaPOST} des tableaux s'appelle \verb+Waouh.Tab.mp+
+
+\medskip
+
+Si tout s'est bien pass�, on doit supprimer les fichiers \texttt{log} de \Prog{MetaPOST} et clore le
+fichier \texttt{.Tab.mp} en entrant juste avant \verb+\end{document}+ la commande~:
+
+\begin{lstlisting}
+  \nettoyer
+\end{lstlisting}
+
+
+ou bien, selon les cas~:
+
+\begin{lstlisting}
+\nettoyer[Waouh]
+  \end{lstlisting}
+ 
+
+
+\medskip
+
+\textbf{En r�sum�}, notre fichier \texttt{tex} aura cette ossature~:
+
+
+\begin{lstlisting}
+\documentclass{article}
+\usepackage{graphicx}
+\usepackage[french]{babel}
+\usepackage[upright]{fourier}
+\usepackage[xcas,linux,emacs]{tablor} % options modifiables
+
+\begin{document}
+
+\initablor
+
+...
+
+\nettoyer
+
+\end{document}
+\end{lstlisting}
+
+
 \subsection{Tableaux des variations}
 
 L'environnement s'appelle \texttt{TV}. On utilise une commande au format \texttt{XCAS}~:
@@ -477,91 +559,88 @@ TSc((x-10)*(x+5),[-10,10],\tv)
 
 
 
-\section{Nettoyage}
+% \section{Nettoyage}
 
-L'extension \texttt{tablor}  contient �galement  une commande \verb+\nettoyer+,  qui, comme  son nom
-l'indique, fait le m�nage~:~on efface tous les fichiers auxiliaires cr��s et on garde uniquement les
-fichiers eps cr��s par \Prog{MetaPOST} ayant une extension sous forme de num�ro.
+% L'extension \texttt{tablor}  contient �galement  une commande \verb+\nettoyer+,  qui, comme  son nom
+% l'indique, fait le m�nage~:~on efface tous les fichiers auxiliaires cr��s et on garde uniquement les
+% fichiers eps cr��s par \Prog{MetaPOST} ayant une extension sous forme de num�ro.
 
-Il suffit de taper \verb+\nettoyer+ juste avant le \verb+\end{document}+
+% Il suffit de taper \verb+\nettoyer+ juste avant le \verb+\end{document}+
 
-\begin{figure}
-              \begin{DANGER}
-              Pour les utilisateurs de Microsoft Windows, il faudra remplacer \texttt{rm} par \texttt{DEL}
-               \end{DANGER}
-               \end{figure}
+% \begin{figure}
+%               \begin{DANGER}
+%               Pour les utilisateurs de Microsoft Windows, il faudra remplacer \texttt{rm} par \texttt{DEL}
+%                \end{DANGER}
+%                \end{figure}
 
-\smallskip
+% \smallskip
 
-On   peut   �galement   stocker   les   tableaux   dans  un   autre   dossier   avec   la   commande
-\verb+\bouger{destination}+,  qui,  comme   son  nom  l'indique,  copie  les   fichiers  eps  vers
-\texttt{destination}. Il faudra le taper apr�s \verb+\nettoyer+
+% On   peut   �galement   stocker   les   tableaux   dans  un   autre   dossier   avec   la   commande
+% \verb+\bouger{destination}+,  qui,  comme   son  nom  l'indique,  copie  les   fichiers  eps  vers
+% \texttt{destination}. Il faudra le taper apr�s \verb+\nettoyer+
 
-\begin{lstlisting}
-\nettoyer
-\bouger{/home/moi/Desktop/}
+% \begin{lstlisting}
+% \nettoyer
+% \bouger{/home/moi/Desktop/}
 
-\end{document}
+% \end{document}
 
-\end{lstlisting}
+% \end{lstlisting}
 
 
-\begin{figure}
-              \begin{DANGER}
-              Pour les utilisateurs de Microsoft Windows, il faudra remplacer \texttt{cp} par \texttt{XCOPY}
-               \end{DANGER}
-               \end{figure}
+% \begin{figure}
+%               \begin{DANGER}
+%               Pour les utilisateurs de Microsoft Windows, il faudra remplacer \texttt{cp} par \texttt{XCOPY}
+%                \end{DANGER}
+%                \end{figure}
 
 
 
 
-\section{Comment modifier les tableaux � partir des fichiers MetaPOST~?}
+\section{Comment modifier les tableaux � partir des fichiers MetaPOST~?}\label{modif}
 
 
+\subsection{Tableau par tableau}
+
 Il est impossible  de pr�voir toutes les  requ�tes des diff�rents utilisateurs. Le  style du tableau
 produit peut  n�anmoins vous  d�plaire. Vous pouvez  le modifier  en intervenant directement  sur le
-fichier MetaPOST  cr�e pour  chaque tableau. Pour  cela, il  suffit d'ajouter une  �toile au  nom de
-l'environnement utilis�.
+fichier \Prog{MetaPOST}  cr�� pour  chaque tableau. Pour  cela, il  suffit d'ajouter une  �toile au  nom de
+l'environnement utilis�  et de donner  un num�ro �  votre nouvelle figure  pour qu'elle ne  soit pas
+�cras�e par les compilations suivantes. Num�rotez � partir de 100 par exemple.
 
 Si vous tapez~:
 
 \begin{lstlisting}
-\begin{TV*}
+\begin{TV*}{100}
     TV([-1,+infinity],[],"f","x",x-ln(x+1),1,\tv)
 \end{TV*}
 \end{lstlisting}
 
-le logiciel \TeX  maker est directement lanc�  et le fichier MetaPOST correspondant  � votre tableau
+l'�diteur que vous avez mis en option (voir le paragraphe~\vref{option}) est directement lanc� et le fichier
+\Prog{MetaPOST} correspondant � votre tableau qui portera le num�ro 100
 est affich�. Vous  pouvez alors le modifier,  taper sur \Ctrl + \keystroke{S}  pour l'enregistrer et
-\Ctrl +  \keystroke{Q} pour fermer \TeX  maker. La compilation s'ach�ve  alors automatiquement comme
+\Ctrl +  \keystroke{Q} pour fermer l'�diteur\footnote{Ces  combinaisons de touches  correspondent � la
+  plupart des �diteurs mais ne sont pas universelles : v�rifiez pour celui que vous avez choisi.}. La compilation s'ach�ve alors automatiquement comme
 pour un environnement non �toil�.
 
 
 
-\begin{figure}
-              \begin{Idee}
-              Le logiciel \TeX maker a �t� choisi  car il est libre, multi-plateforme et tr�s rapide
-              de  chargement. Vous  pouvez tout  � fait  changer d'�diteur  en modifiant  le fichier
-              \texttt{tablor.sty}~:~il  suffit de remplacer  chaque occurrence  de \texttt{texmaker}
-              par le nom de votre �diteur.
-               \end{Idee}
-               \end{figure}
 
 
 Par exemple, je tape~:
 
 \begin{lstlisting}
-\begin{TS*}
+\begin{TS*}{100}
     TS([3*x+2,5*x^2-1],[-50,50],\tv)
 \end{TS*}
 \end{lstlisting}
 
 
-et  appara�t une  fen�tre \TeX  maker avec  le fichier  correspondant au  tableau. Je  le  modifie �
+et appara�t une fen�tre de l'�diteur (ici \TeX maker) avec le fichier correspondant au tableau. Je le modifie �
 volont�~:
 
 \begin{center}
-  \includegraphics{capture.eps}
+  \includegraphics[height=9cm]{capture.eps}
 \end{center}
 
 
@@ -570,12 +649,23 @@ automatiquement pour m'afficher le tableau voulu~:
 
 
 \begin{center}
-  \begin{TS*}
+  \begin{TS*}{101}
     TS([3*x+2,5*x^2-1],[-50,50],\tv)
   \end{TS*}
 \end{center}
 
 
+
+Une fois  la modification faite, on  ne vous redemandera  pas d'effectuer de modifications,  sauf si
+vous changez le num�ro de la figure.
+
+\subsection{Traitement global dans un unique fichier MetaPOST}\label{global}
+
+Un fichier \texttt{pr�fixe.Tab.mp} est  cr�� o� sont copi�s les sources de  chaque tableau. Vous pouvez
+ainsi retravailler globalement sur les tableaux si  besoin ou les transmettre � une personne n'ayant
+pas install� \Prog{XCAS}. Voir le paragraphe~\vref{prefix} pour plus de d�tails.
+
+
 \section{Merci...}
 
 \bez
@@ -795,7 +885,7 @@ TSc((x-10)*(x+10),[-10,10],\tv)
 
 \tableofcontents
 
-%\nettoyer
+\nettoyer
author	Karl Berry <karl@freefriends.org>	2008-02-21 18:12:00 +0000
committer	Karl Berry <karl@freefriends.org>	2008-02-21 18:12:00 +0000
commit	a691030f2a8c6493f60ec90ef9fcc2751ed85ee6 (patch)
tree	f151405c4f5173f48f713fb9e18904e14d17dc7b /Master/texmf-dist/doc
parent	f1deab4464e3af2576a3d41b7b0944324c15fc14 (diff)