tablor update 2008/06/02 (still v2.08)

git-svn-id: svn://tug.org/texlive/trunk@8485 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 103 insertions, 103 deletions

diff --git a/Master/texmf-dist/doc/latex/tablor/Figures/tablor.Tab.mp b/Master/texmf-dist/doc/latex/tablor/Figures/tablor.Tab.mp
index 162928507bb..2c18189dbe8 100644
--- a/Master/texmf-dist/doc/latex/tablor/Figures/tablor.Tab.mp
+++ b/Master/texmf-dist/doc/latex/tablor/Figures/tablor.Tab.mp
@@ -17,21 +17,21 @@ newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);va
 valPos(btex $49$ etex,1);
 endTableau;
 
-beginTableau(1) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\infty $ etex);
+beginTableau(1) newLigneVariables(btex $x$ etex);val(btex $-\infty $ etex);
 val(btex $0$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);moins; valBarre(btex 0 etex);plus;
-newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $\mbox{+}\infty $ etex,1); valPos(btex          $0$
+newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $+\infty $ etex,1); valPos(btex          $0$
                                             etex,0);
-valPos(btex $\mbox{+}\infty $ etex,1);
+valPos(btex $+\infty $ etex,1);
 endTableau;
 
 
 
-beginTableau(2) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\infty $ etex);
+beginTableau(2) newLigneVariables(btex $x$ etex);val(btex $-\infty $ etex);
 val(btex $0$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);moins; valBarre(btex 0 etex);plus;
 endTableau;
@@ -40,71 +40,71 @@ beginTableau(3) newLigneVariables(btex $t$ etex);val(btex $-10$ etex);
 val(btex $-1$ etex);
 val(btex $0$ etex);
 val(btex $1$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle g'(t)}$ etex); plus; nonDefBarre;plus;valBarre(btex 0 etex);moins;nonDefBarre;moins;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle g}$ etex);valPos(btex $\frac{100}{99}$ etex,0); limGauche(btex
-                                    $\mbox{+}\infty $
+                                    $+\infty $
                                     etex,1);nonDefBarre;limDroite(btex $-\infty$ etex,0);valPos(btex          $0$
                                             etex,1);limGauche(btex
                                     $-\infty$
-                                    etex,0);nonDefBarre;limDroite(btex $\mbox{+}\infty $ etex,1);valPos(btex $1$ etex,0);
+                                    etex,0);nonDefBarre;limDroite(btex $+\infty $ etex,1);valPos(btex $1$ etex,0);
 
 endTableau;
 
-beginTableau(4) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\infty $ etex);
+beginTableau(4) newLigneVariables(btex $x$ etex);val(btex $-\infty $ etex);
 val(btex $-1$ etex);
 val(btex $1$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);moins; debutNonDef;finNonDef;plus;
-newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $\mbox{+}\infty $ etex,1); limGauche(btex $0$ etex,0);debutNonDef;finNonDef;limDroite(btex $0$ etex,0);valPos(btex $\mbox{+}\infty $ etex,1);
+newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $+\infty $ etex,1); limGauche(btex $0$ etex,0);debutNonDef;finNonDef;limDroite(btex $0$ etex,0);valPos(btex $+\infty $ etex,1);
 endTableau;
 
-beginTableau(5) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\infty $ etex);
+beginTableau(5) newLigneVariables(btex $x$ etex);val(btex $-\infty $ etex);
 val(btex $-1$ etex);
 val(btex $1$ etex);
 val(btex $\frac{5}{2}$ etex);
 val(btex $4$ etex);
 val(btex $6$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);moins; debutNonDef;finNonDef;plus;valBarre(btex 0 etex);moins;debutNonDef;finNonDef;plus;
-newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $\mbox{+}\infty $ etex,1); limGauche(btex $-\infty$ etex,0);debutNonDef;finNonDef;limDroite(btex $-\infty$ etex,0);valPos(btex$\mbox{ln}\left(\frac{441}{16}\right)$etex,1);limGauche(btex $-\infty$ etex,0);debutNonDef;finNonDef;limDroite(btex $-\infty$ etex,0);valPos(btex $\mbox{+}\infty $ etex,1);
+newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $+\infty $ etex,1); limGauche(btex $-\infty$ etex,0);debutNonDef;finNonDef;limDroite(btex $-\infty$ etex,0);valPos(btex$\ln\left(\frac{441}{16}\right)$etex,1);limGauche(btex $-\infty$ etex,0);debutNonDef;finNonDef;limDroite(btex $-\infty$ etex,0);valPos(btex $+\infty $ etex,1);
 endTableau;
 
-beginTableau(6) newLigneVariables(btex $x$ etex);val(btex $-10$ etex);val(btex $\alpha_1$ etex);val(btex $-1$ etex);val(btex $0$ etex);val(btex $1$ etex);val(btex $\alpha_2$ etex);val(btex $\mbox{+}\infty $ etex);
+beginTableau(6) newLigneVariables(btex $x$ etex);val(btex $-10$ etex);val(btex $\alpha_1$ etex);val(btex $-1$ etex);val(btex $0$ etex);val(btex $1$ etex);val(btex $\alpha_2$ etex);val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex); plus;valBarre(btex$  $ etex);plus; nonDefBarre;plus;valBarre(btex 0 etex);moins;nonDefBarre;moins;valBarre(btex $  $ etex);moins;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);
-valPos(btex $\frac{100}{99}$ etex,0);valPos(btex $ 10 $ etex,0.5); limGauche(btex $\mbox{+}\infty $ etex,1);nonDefBarre;limDroite(btex $-\infty$ etex,0);valPos(btex          $0$
-                                            etex,1);limGauche(btex $-\infty$ etex,0);nonDefBarre;limDroite(btex $\mbox{+}\infty $ etex,1);valPos(btex
+valPos(btex $\frac{100}{99}$ etex,0);valPos(btex $ 10 $ etex,0.5); limGauche(btex $+\infty $ etex,1);nonDefBarre;limDroite(btex $-\infty$ etex,0);valPos(btex          $0$
+                                            etex,1);limGauche(btex $-\infty$ etex,0);nonDefBarre;limDroite(btex $+\infty $ etex,1);valPos(btex
                                             $ 10 $ etex,0.5);
                                                                  valPos(btex $1$ etex,0);
 endTableau;
 
-beginTableau(7) newLigneVariables(btex $x$ etex);val(btex $-10$ etex);val(btex $-1$ etex);val(btex $\alpha_1$ etex);val(btex $0$ etex);val(btex $\alpha_2$ etex);val(btex $1$ etex);val(btex $\mbox{+}\infty $ etex);
+beginTableau(7) newLigneVariables(btex $x$ etex);val(btex $-10$ etex);val(btex $-1$ etex);val(btex $\alpha_1$ etex);val(btex $0$ etex);val(btex $\alpha_2$ etex);val(btex $1$ etex);val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex); plus;  nonDefBarre;plus;valBarre(btex $  $ etex);plus;valBarre(btex 0 etex);moins;valBarre(btex $  $ etex);moins;nonDefBarre;moins;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);
-valPos(btex $\frac{100}{99}$ etex,0);  limGauche(btex $\mbox{+}\infty $ etex,1);nonDefBarre;limDroite(btex $-\infty$ etex,0);valPos(btex
+valPos(btex $\frac{100}{99}$ etex,0);  limGauche(btex $+\infty $ etex,1);nonDefBarre;limDroite(btex $-\infty$ etex,0);valPos(btex
                                             $ -1 $ etex,0.5);
                                                                  valPos(btex          $0$
                                             etex,1);valPos(btex
                                             $ -1 $ etex,0.5);
-                                                                 limGauche(btex $-\infty$ etex,0);nonDefBarre;limDroite(btex $\mbox{+}\infty $ etex,1);valPos(btex $1$ etex,0);
+                                                                 limGauche(btex $-\infty$ etex,0);nonDefBarre;limDroite(btex $+\infty $ etex,1);valPos(btex $1$ etex,0);
 endTableau;
 
 beginTableau(9) newLigneVariables(btex $x$ etex);val(btex $0$ etex);
 val(btex $     0.212584$ etex);
 val(btex $     0.584635$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle g'(x)}$ etex);nonDefBarre;plus; valBarre(btex 0 etex);moins;valBarre(btex 0 etex);plus;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle g}$ etex);nonDefBarre;limDroite(btex $-\infty$ etex,0); valPos(btex          $    -2.818394$
                                             etex,1);valPos(btex          $    -2.944288$
                                             etex,0);
-valPos(btex $\mbox{+}\infty $ etex,1);
+valPos(btex $+\infty $ etex,1);
 endTableau;
 
 
@@ -120,13 +120,13 @@ newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle {(-2x+3)(-x+5)}}$ etex
 endTableau;
   beginTableau(11)
 newLigneVariables(btex $ {x}$ etex);
-   val(btex $\mbox{-}\infty $ etex);val(btex $\mbox{-}\left(\sqrt{2}\right)$ etex);
+   val(btex $-\infty $ etex);val(btex $-\left(\sqrt{2}\right)$ etex);
 val(btex $-1$ etex);
 val(btex $1$ etex);
 val(btex $\sqrt{2}$ etex);
 val(btex $\frac{3}{2}$ etex);
-val(btex $\mbox{+}\infty $ etex); 
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(2\cdot \mbox{x}\right)\mbox{+}3}$ etex);
+val(btex $+\infty $ etex); 
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(2x\right)+3}$ etex);
                               plus;barre;
                               plus;barre;
                               plus;barre;
@@ -134,28 +134,28 @@ newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(2\cdot \mbox{x}
                               plus;valBarre(btex 0 etex);moins;
     
                               
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle (\mbox{x})^{2}-1}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x^{2}-1}$ etex);
                               plus;barre;
                               plus;
                                 valBarre(btex 0 etex);moins;
                                 valBarre(btex 0 etex);plus;barre;
                               plus;barre;plus;
                               
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle (\mbox{x})^{2}\mbox{+}1}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x^{2}+1}$ etex);
                               plus;barre;
                               plus;barre;
                               plus;barre;
                               plus;barre;
                               plus;barre;plus;
                               
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle \mbox{x}-1}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x-1}$ etex);
                               moins;barre;
                               moins;barre;
                               moins;
                                 valBarre(btex 0 etex);plus;barre;
                               plus;barre;plus;
                               
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle (\mbox{x})^{2}-2}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x^{2}-2}$ etex);
                               plus;
                                 valBarre(btex 0 etex);moins;barre;
                               moins;barre;
@@ -171,11 +171,11 @@ endTableau;
 newLigneVariables(btex $ {x}$ etex);
    val(btex $-15$ etex);val(btex $-10$ etex);
 val(btex $10$ etex); 
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle \mbox{x}-10}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x-10}$ etex);
                               moins;barre;moins;
     
                                 valBarre(btex 0 etex);
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle \mbox{x}\mbox{+}10}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x+10}$ etex);
                               moins;valBarre(btex 0 etex);plus;
                               
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f(x)}$ etex);
@@ -186,33 +186,33 @@ endTableau;
  
 beginTableau(13)
 newLigneVariables(btex $ {x}$ etex);
-   val(btex $\mbox{-}\infty $ etex);val(btex $-4$ etex);
+   val(btex $-\infty $ etex);val(btex $-4$ etex);
 val(btex $\frac{5}{4}$ etex);
 val(btex $\frac{3}{2}$ etex);
 val(btex $2$ etex);
 val(btex $4$ etex);
-val(btex $\mbox{+}\infty $ etex); 
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(2\cdot \mbox{x}\right)\mbox{+}3}$ etex);
+val(btex $+\infty $ etex); 
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(2x\right)+3}$ etex);
                               plus;barre;
                               plus;barre;
                               plus;
                                 valBarre(btex 0 etex);moins;barre;
                               moins;barre;moins;
      
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(4\cdot \mbox{x}\right)\mbox{+}5}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(4x\right)+5}$ etex);
                               plus;barre;
                               plus;
                                 valBarre(btex 0 etex);moins;barre;
                               moins;barre;
                               moins;barre;moins;
      
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle (\mbox{x})^{2}-16}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x^{2}-16}$ etex);
                               plus;
                                 valBarre(btex 0 etex);moins;barre;
                               moins;barre;
                               moins;barre;
                               moins;valBarre(btex 0 etex);plus; 
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle \mbox{x}-2}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x-2}$ etex);
                               moins;barre;
                               moins;barre;
                               moins;barre;
@@ -225,13 +225,13 @@ endTableau;
 
 beginTableau(14)
 newLigneVariables(btex $ {x}$ etex);
-   val(btex $\mbox{-}\infty $ etex);val(btex $-10$ etex);
+   val(btex $-\infty $ etex);val(btex $-10$ etex);
 val(btex $10$ etex); 
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle \mbox{x}-10}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x-10}$ etex);
                               moins;barre;moins;
     
                                 valBarre(btex 0 etex);
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle \mbox{x}\mbox{+}10}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x+10}$ etex);
                               moins;valBarre(btex 0 etex);plus; 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle Q(x)}$ etex);
                               plus;nonDefBarre; moins;
@@ -244,22 +244,22 @@ beginTableau(15)
 newLigneVariables(btex $\displaystyle  {x}$ etex);
    val(btex $-10$ etex);val(btex $-5$ etex);
 val(btex $10$ etex);
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle (\mbox{x}-10)\cdot (\mbox{x}\mbox{+}5)}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle (x-10)(x+5)}$ etex);
                               plus;valBarre(btex 0 etex); moins;valBarre(btex 0 etex);
 endTableau;
 
   beginTableau(105)
 newLigneVariables(btex $ {x}$ etex);
    val(btex $-50$ etex);val(btex $-\frac{2}{3}$ etex);
-val(btex $\mbox{-}\frac{\sqrt{5}}{5} $ etex);
-val(btex $\frac{\sqrt{5}}{5} $ etex);
+val(btex $-\frac{\sqrt{5}}{5}$ etex);
+val(btex $\frac{\sqrt{5}}{5}$ etex);
 val(btex $50$ etex); 
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 3\cdot \mbox{x}\mbox{+}2}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 3x+2}$ etex);
                               moins;
                                 valBarre(btex 0 etex);plus;barre;
                               plus;barre;plus;
                               
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 5\cdot \mbox{x}^{2}-1}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 5x^{2}-1}$ etex);
                               plus;barre;
                               plus;
                                 valBarre(btex 0 etex);moins;valBarre(btex 0 etex);plus;
@@ -269,37 +269,37 @@ newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle F(x)}$ etex);
                               
 endTableau;
 
- beginTableau(16) newLigneVariables(btex $x$ etex);val(btex $-1$ etex);val(btex $\alpha_1$ etex);val(btex $0$ etex);val(btex $\alpha_2$ etex);val(btex $\mbox{+}\infty $ etex);
+ beginTableau(16) newLigneVariables(btex $x$ etex);val(btex $-1$ etex);val(btex $\alpha_1$ etex);val(btex $0$ etex);val(btex $\alpha_2$ etex);val(btex $+\infty $ etex);
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);nonDefBarre;moins;valBarre(btex$  $ etex);moins; valBarre(btex 0 etex);plus;valBarre(btex $  $ etex);plus;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);
-nonDefBarre;limDroite(btex $\mbox{+}\infty $ etex,1);valPos(btex $ 2 $ etex,0.5); valPos(btex          $-1$
+nonDefBarre;limDroite(btex $+\infty $ etex,1);valPos(btex $ 2 $ etex,0.5); valPos(btex          $-1$
                                             etex,0);valPos(btex
-                                            $ 2 $ etex,0.5);valPos(btex $\mbox{+}\infty $ etex,1);
+                                            $ 2 $ etex,0.5);valPos(btex $+\infty $ etex,1);
 endTableau;
 
-beginTableau(17) newLigneVariables(btex $x$ etex);val(btex $\frac{-1}{2}$ etex);val(btex $0$ etex);val(btex $\alpha_1$ etex);val(btex $\mbox{+}\infty $ etex);
+beginTableau(17) newLigneVariables(btex $x$ etex);val(btex $\frac{-1}{2}$ etex);val(btex $0$ etex);val(btex $\alpha_1$ etex);val(btex $+\infty $ etex);
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex); moins;  valBarre(btex 0 etex);plus;valBarre(btex $  $ etex);plus;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);
 valPos(btex $\frac{1}{4}$ etex,1);  valPos(btex          $0$
                                             etex,0);valPos(btex
-                                            $ 2 $ etex,0.5);valPos(btex $\mbox{+}\infty $ etex,1);
+                                            $ 2 $ etex,0.5);valPos(btex $+\infty $ etex,1);
 endTableau;
 
-beginTableau(18) newLigneVariables(btex $x$ etex);val(btex $0$ etex);val(btex $\alpha_1$ etex);val(btex $\mbox{+}\infty $ etex);
+beginTableau(18) newLigneVariables(btex $x$ etex);val(btex $0$ etex);val(btex $\alpha_1$ etex);val(btex $+\infty $ etex);
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);nonDefBarre;plus;valBarre(btex$  $ etex);plus;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);
-nonDefBarre;limDroite(btex $-\infty$ etex,0);valPos(btex $ 2 $ etex,0.5);valPos(btex $\mbox{+}\infty $ etex,1);
+nonDefBarre;limDroite(btex $-\infty$ etex,0);valPos(btex $ 2 $ etex,0.5);valPos(btex $+\infty $ etex,1);
 endTableau;
 
 beginTableau(20) newLigneVariables(btex $x$ etex);val(btex $1$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex); moins;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $0$ etex,1);valPos(btex $-\infty$ etex,0);
 
 endTableau;
 
-beginTableau(21) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\pi $ etex);val(btex $\alpha_1$ etex);val(btex $0$ etex);val(btex $\alpha_2$ etex);val(btex $\pi $ etex);
+beginTableau(21) newLigneVariables(btex $x$ etex);val(btex $-\pi $ etex);val(btex $\alpha_1$ etex);val(btex $0$ etex);val(btex $\alpha_2$ etex);val(btex $\pi $ etex);
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);valBarre(btex 0 etex);moins;valBarre(btex$  $ etex);moins; valBarre(btex 0 etex);moins;valBarre(btex $  $ etex);moins;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);
 valPos(btex $-1$ etex,0);valPos(btex $ 1/2 $ etex,0.5); valPos(btex          $1$
@@ -309,7 +309,7 @@ endTableau;
 
 beginTableau(22) newLigneVariables(btex $x$ etex);val(btex $0$ etex);
 val(btex $\pi $ etex);
-val(btex $2\cdot \pi $ etex);
+val(btex $2\pi $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);valBarre(btex 0 etex);moins; valBarre(btex 0 etex);plus;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $1$ etex,1); valPos(btex          $-1$
@@ -321,7 +321,7 @@ beginTableau(23) newLigneVariables(btex $t$ etex);val(btex $0$ etex);val(btex $\
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle h'(t)}$ etex); plus;valBarre(btex$  $ etex);plus; nonDefBarre;plus;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle h}$ etex);
-valPos(btex $0$ etex,0);valPos(btex $ 7 $ etex,0.5); limGauche(btex $\mbox{+}\infty $ etex,1);nonDefBarre;limDroite(btex $-\infty$ etex,0);valPos(btex $0$ etex,1);
+valPos(btex $0$ etex,0);valPos(btex $ 7 $ etex,0.5); limGauche(btex $+\infty $ etex,1);nonDefBarre;limDroite(btex $-\infty$ etex,0);valPos(btex $0$ etex,1);
 endTableau;
 
 beginTableau(24) newLigneVariables(btex $x$ etex);val(btex $-1$ etex);val(btex $\alpha_1$ etex);val(btex $\frac{-1}{2}$ etex);val(btex $\alpha_2$ etex);val(btex $1$ etex);
@@ -334,7 +334,7 @@ endTableau;
 
 beginTableau(25) newLigneVariables(btex $x$ etex);val(btex $-1$ etex);
 val(btex $0$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);nonDefBarre;plus; valBarre(btex 0 etex);moins;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);nonDefBarre;limDroite(btex $-\infty$ etex,0); valPos(btex          $0$
@@ -344,13 +344,13 @@ endTableau;
 
   beginTableau(26)
 newLigneVariables(btex $ {x}$ etex);
-   val(btex $-10$ etex);val(btex $-\left(\frac{1}{2} \times \sqrt{5}\right)\mbox{+}\frac{-3}{2}$ etex);
+   val(btex $-10$ etex);val(btex $-\left(\frac{1}{2} \times \sqrt{5}\right)+\frac{-3}{2}$ etex);
 val(btex $-1$ etex);
-val(btex $\frac{1}{2} \times \sqrt{5}\mbox{+}\frac{-3}{2}$ etex);
+val(btex $\frac{1}{2} \times \sqrt{5}+\frac{-3}{2}$ etex);
 val(btex $1$ etex);
 val(btex $\frac{3}{2}$ etex);
-val(btex $\mbox{+}\infty $ etex); 
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(2\cdot \mbox{x}\right)\mbox{+}3}$ etex);
+val(btex $+\infty $ etex); 
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(2x\right)+3}$ etex);
                               plus;barre;
                               plus;barre;
                               plus;barre;
@@ -358,21 +358,21 @@ newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(2\cdot \mbox{x}
                               plus;valBarre(btex 0 etex);moins;
     
                               
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle \mbox{x}-1}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x-1}$ etex);
                               moins;barre;
                               moins;barre;
                               moins;barre;
                               moins;
                                 valBarre(btex 0 etex);plus;barre;plus;
                               
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle \mbox{x}\mbox{+}1}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x+1}$ etex);
                               moins;barre;
                               moins;
                                 valBarre(btex 0 etex);plus;barre;
                               plus;barre;
                               plus;barre;plus;
                               
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle (\mbox{x})^{2}\mbox{+}3\cdot \mbox{x}\mbox{+}1}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle x^{2}+3x+1}$ etex);
                               plus;
                                 valBarre(btex 0 etex);moins;barre;
                               moins;
@@ -384,15 +384,15 @@ newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle G(x)}$ etex);
                               
 endTableau;
 
- beginTableau(27) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\infty $ etex);val(btex $-3$ etex);val(btex $\alpha_1$ etex);val(btex $\mbox{+}\infty $ etex);
+ beginTableau(27) newLigneVariables(btex $x$ etex);val(btex $-\infty $ etex);val(btex $-3$ etex);val(btex $\alpha_1$ etex);val(btex $+\infty $ etex);
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);moins;  valBarre(btex 0 etex);plus;valBarre(btex $  $ etex);plus;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);
 valPos(btex $-1$ etex,1);  valPos(btex          $-\left(e^{-4}\right)-1$
                                             etex,0);valPos(btex
-                                            $ 0 $ etex,0.5);valPos(btex $\mbox{+}\infty $ etex,1);
+                                            $ 0 $ etex,0.5);valPos(btex $+\infty $ etex,1);
 endTableau;
 
-beginTableau(28) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\infty $ etex);val(btex $0$ etex);val(btex $\alpha_1$ etex);val(btex $\mbox{+}\infty $ etex);
+beginTableau(28) newLigneVariables(btex $x$ etex);val(btex $-\infty $ etex);val(btex $0$ etex);val(btex $\alpha_1$ etex);val(btex $+\infty $ etex);
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);plus;  valBarre(btex 0 etex);moins;valBarre(btex $  $ etex);moins;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);
 valPos(btex $1$ etex,0);  valPos(btex          $2$
@@ -402,10 +402,10 @@ endTableau;
 
 beginTableau(30) newLigneVariables(btex $x$ etex);val(btex $0$ etex);
 val(btex $1$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex); plus; valBarre(btex 0 etex);moins;
-newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $0$ etex,0); valPos(btex          $\mbox{ln}\left(\frac{(e^{1}\mbox{+}1)}{e^{1}}\right)$
+newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $0$ etex,0); valPos(btex          $\ln\left(\frac{(e^{1}+1)}{e^{1}}\right)$
                                             etex,1);valPos(btex $0$ etex,0);
 
 endTableau;
@@ -416,7 +416,7 @@ newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);
 valPos(btex $1$ etex,1);valPos(btex $ 0 $ etex,0.5);valPos(btex $-\pi -1$ etex,0);
 endTableau;
 
-beginTableau(32) newLigneVariables(btex $x$ etex);val(btex $0$ etex);val(btex $\alpha_1$ etex);val(btex $e^{\frac{1}{2}}$ etex);val(btex $\alpha_2$ etex);val(btex $\mbox{+}\infty $ etex);
+beginTableau(32) newLigneVariables(btex $x$ etex);val(btex $0$ etex);val(btex $\alpha_1$ etex);val(btex $e^{\frac{1}{2}}$ etex);val(btex $\alpha_2$ etex);val(btex $+\infty $ etex);
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);nonDefBarre;plus;valBarre(btex$  $ etex);plus; valBarre(btex 0 etex);moins;valBarre(btex $  $ etex);moins;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);
 nonDefBarre;limDroite(btex $-\infty$ etex,0);valPos(btex $ -1 $ etex,0.5); valPos(btex          $\frac{1}{4}$
@@ -429,41 +429,41 @@ endTableau;
 beginTableau(33)
 newLigneVariables(btex $\displaystyle  {x}$ etex);
    val(btex $-10$ etex);val(btex $10$ etex);
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle (\mbox{x}-10)\cdot (\mbox{x}\mbox{+}10)}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle (x-10)(x+10)}$ etex);
                                 valBarre(btex 0 etex);plus; 
                                 valBarre(btex 0 etex);
 endTableau;
 
-beginTableau(34) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\infty $ etex);
-val(btex $\mbox{-}\left(\sqrt{2}\right)$ etex);
+beginTableau(34) newLigneVariables(btex $x$ etex);val(btex $-\infty $ etex);
+val(btex $-\left(\sqrt{2}\right)$ etex);
 val(btex $-1$ etex);
 val(btex $1$ etex);
 val(btex $\sqrt{2}$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);moins; valBarre(btex 0 etex);plus;debutNonDef;finNonDef;moins;valBarre(btex 0 etex);plus;
-newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $\mbox{+}\infty $ etex,1); valPos(btex$-2$etex,0);limGauche(btex $0$ etex,1);debutNonDef;finNonDef;limDroite(btex $0$ etex,1);valPos(btex$-2$etex,0);valPos(btex $\mbox{+}\infty $ etex,1);
+newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $+\infty $ etex,1); valPos(btex$-2$etex,0);limGauche(btex $0$ etex,1);debutNonDef;finNonDef;limDroite(btex $0$ etex,1);valPos(btex$-2$etex,0);valPos(btex $+\infty $ etex,1);
 endTableau;
 
-beginTableau(35) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\infty $ etex);
+beginTableau(35) newLigneVariables(btex $x$ etex);val(btex $-\infty $ etex);
 val(btex $-1$ etex);
 val(btex $1$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);moins; debutNonDef;finNonDef;plus;
-newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $\mbox{+}\infty $ etex,1); limGauche(btex $-\infty$ etex,0);debutNonDef;finNonDef;limDroite(btex $-\infty$ etex,0);valPos(btex $\mbox{+}\infty $ etex,1);
+newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $+\infty $ etex,1); limGauche(btex $-\infty$ etex,0);debutNonDef;finNonDef;limDroite(btex $-\infty$ etex,0);valPos(btex $+\infty $ etex,1);
 endTableau;
 
-beginTableau(36) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\infty $ etex);
+beginTableau(36) newLigneVariables(btex $x$ etex);val(btex $-\infty $ etex);
 val(btex $-1$ etex);
 val(btex $1$ etex);
 val(btex $\frac{5}{2}$ etex);
 val(btex $4$ etex);
 val(btex $6$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);moins; debutNonDef;finNonDef;plus;valBarre(btex 0 etex);moins;debutNonDef;finNonDef;plus;
-newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $\mbox{+}\infty $ etex,1); limGauche(btex $\sqrt{35}$ etex,0);debutNonDef;finNonDef;limDroite(btex $\sqrt{15}$ etex,0);valPos(btex$\sqrt{21}$etex,1);limGauche(btex $\sqrt{15}$ etex,0);debutNonDef;finNonDef;limDroite(btex $\sqrt{35}$ etex,0);valPos(btex $\mbox{+}\infty $ etex,1);
+newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $+\infty $ etex,1); limGauche(btex $\sqrt{35}$ etex,0);debutNonDef;finNonDef;limDroite(btex $\sqrt{15}$ etex,0);valPos(btex$\sqrt{21}$etex,1);limGauche(btex $\sqrt{15}$ etex,0);debutNonDef;finNonDef;limDroite(btex $\sqrt{35}$ etex,0);valPos(btex $+\infty $ etex,1);
 endTableau;
 
 beginTableau(37) newLigneVariables(btex $x$ etex);val(btex $-5$ etex);
@@ -476,24 +476,24 @@ valPos(btex $242$ etex,1);
 endTableau;
 
 beginTableau(38) newLigneVariables(btex $x$ etex);val(btex $-20$ etex);
-val(btex $-\left(\frac{1}{9} \times \sqrt{7}\right)\mbox{+}\frac{5}{9}$ etex);
-val(btex $\frac{1}{9} \times \sqrt{7}\mbox{+}\frac{5}{9}$ etex);
+val(btex $-\left(\frac{1}{9} \times \sqrt{7}\right)+\frac{5}{9}$ etex);
+val(btex $\frac{1}{9} \times \sqrt{7}+\frac{5}{9}$ etex);
 val(btex $20$ etex);
 
-newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $-26047$ etex,0); valPos(btex          $\frac{14}{243} \times \sqrt{7}\mbox{+}\frac{-1681}{243}$
-                                            etex,1);valPos(btex          $-\left(\frac{14}{243} \times \sqrt{7}\right)\mbox{+}\frac{-1681}{243}$
+newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $-26047$ etex,0); valPos(btex          $\frac{14}{243} \times \sqrt{7}+\frac{-1681}{243}$
+                                            etex,1);valPos(btex          $-\left(\frac{14}{243} \times \sqrt{7}\right)+\frac{-1681}{243}$
                                             etex,0);
 valPos(btex $22033$ etex,1);
 endTableau;
 
 beginTableau(39) newLigneVariables(btex $x$ etex);val(btex $-20$ etex);
-val(btex $-\left(\frac{1}{9} \times \sqrt{7}\right)\mbox{+}\frac{5}{9}$ etex);
-val(btex $\frac{1}{9} \times \sqrt{7}\mbox{+}\frac{5}{9}$ etex);
+val(btex $-\left(\frac{1}{9} \times \sqrt{7}\right)+\frac{5}{9}$ etex);
+val(btex $\frac{1}{9} \times \sqrt{7}+\frac{5}{9}$ etex);
 val(btex $20$ etex);
 
-newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $26047$ etex,1); valPos(btex          $-\left(\frac{14}{243} \times \sqrt{7}\right)\mbox{+}\frac{1681}{243}$
+newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $26047$ etex,1); valPos(btex          $-\left(\frac{14}{243} \times \sqrt{7}\right)+\frac{1681}{243}$
                                             etex,0);
-valPos(btex          $\frac{14}{243} \times \sqrt{7}\mbox{+}\frac{1681}{243}$
+valPos(btex          $\frac{14}{243} \times \sqrt{7}+\frac{1681}{243}$
                                             etex,1);valPos(btex $-22033$ etex,0);
 
 endTableau;
@@ -504,7 +504,7 @@ beginTableau(40)
 newLigneVariables(btex $\displaystyle  {x}$ etex);
    val(btex $-20$ etex);val(btex $     1.942052$ etex);
 val(btex $20$ etex);
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(3\cdot (\mbox{x})^{3}\right)\mbox{+}5\cdot (\mbox{x})^{2}-\left(2\cdot \mbox{x}\right)\mbox{+}7}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle -\left(3x^{3}\right)+5x^{2}-\left(2x\right)+7}$ etex);
                               plus;valBarre(btex 0 etex); moins;
                               
 endTableau;
@@ -515,12 +515,12 @@ beginTableau(41)
 newLigneVariables(btex $\displaystyle  {x}$ etex);
    val(btex $-20$ etex);val(btex $     1.942052$ etex);
 val(btex $20$ etex);
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 3\cdot (\mbox{x})^{3}-\left(5\cdot (\mbox{x})^{2}\right)\mbox{+}2\cdot \mbox{x}-7}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 3x^{3}-\left(5x^{2}\right)+2x-7}$ etex);
                               moins;valBarre(btex 0 etex); plus;
                               
 endTableau;
 
-beginTableau(42) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\infty $ etex);val(btex $     0.000000$ etex);val(btex $\alpha_1$ etex);val(btex $\mbox{+}\infty $ etex);
+beginTableau(42) newLigneVariables(btex $x$ etex);val(btex $-\infty $ etex);val(btex $     0.000000$ etex);val(btex $\alpha_1$ etex);val(btex $+\infty $ etex);
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f''(x)}$ etex);plus;  valBarre(btex 0 etex);moins;valBarre(btex $  $ etex);moins;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f'}$ etex);
 valPos(btex $\frac{1}{2}$ etex,0);  valPos(btex          $     1.000000$
@@ -528,9 +528,9 @@ valPos(btex $\frac{1}{2}$ etex,0);  valPos(btex          $     1.000000$
                                             $ 0 $ etex,0.5);valPos(btex $-\infty$ etex,0);
 endTableau;
 
-beginTableau(43) newLigneVariables(btex $x$ etex);val(btex $\mbox{-}\infty $ etex);
+beginTableau(43) newLigneVariables(btex $x$ etex);val(btex $-\infty $ etex);
 val(btex $     0.639232$ etex);
-val(btex $\mbox{+}\infty $ etex);
+val(btex $+\infty $ etex);
 
 newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle f'(x)}$ etex);plus; valBarre(btex 0 etex);moins;
 newLigneVariations(btex $\hbox{  Variations de }\atop{\displaystyle f}$ etex);valPos(btex $-\infty$ etex,0); valPos(btex          $     0.967397$
@@ -542,15 +542,15 @@ end
   beginTableau(105)
 newLigneVariables(btex $ {x}$ etex);
    val(btex $-50$ etex);val(btex $-\frac{2}{3}$ etex);
-val(btex $\mbox{-}\frac{\sqrt{5}}{5} $ etex);
-val(btex $\frac{\sqrt{5}}{5} $ etex);
+val(btex $-\frac{\sqrt{5}}{5}$ etex);
+val(btex $\frac{\sqrt{5}}{5}$ etex);
 val(btex $50$ etex); 
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 3\cdot \mbox{x}\mbox{+}2}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 3x+2}$ etex);
                               moins;
                                 valBarre(btex 0 etex);plus;barre;
                               plus;barre;plus;
                               
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 5\cdot \mbox{x}^{2}-1}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 5x^{2}-1}$ etex);
                               plus;barre;
                               plus;
                                 valBarre(btex 0 etex);moins;valBarre(btex 0 etex);plus;
@@ -564,15 +564,15 @@ endTableau;
   beginTableau(105)
 newLigneVariables(btex $ {x}$ etex);
    val(btex $-50$ etex);val(btex $-\frac{2}{3}$ etex);
-val(btex $\mbox{-}\frac{\sqrt{5}}{5} $ etex);
-val(btex $\frac{\sqrt{5}}{5} $ etex);
+val(btex $-\frac{\sqrt{5}}{5}$ etex);
+val(btex $\frac{\sqrt{5}}{5}$ etex);
 val(btex $50$ etex); 
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 3\cdot \mbox{x}\mbox{+}2}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 3x+2}$ etex);
                               moins;
                                 valBarre(btex 0 etex);plus;barre;
                               plus;barre;plus;
                               
-newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 5\cdot \mbox{x}^{2}-1}$ etex);
+newLigneSignes(btex $\hbox{ Signe de }\atop{\displaystyle 5x^{2}-1}$ etex);
                               plus;barre;
                               plus;
                                 valBarre(btex 0 etex);moins;valBarre(btex 0 etex);plus;