From 4b53e6a1c9a1babe2fa3c9c34d0170573c7d9b46 Mon Sep 17 00:00:00 2001
From: Jeff LANCE <jeff.lance@mala.fr>
Date: Tue, 25 Sep 2018 06:42:35 +0200
Subject: [PATCH] Update.

---
 calculmental/calculmental.cls | 15 +++++++++------
 commun/commun.sty             | 17 ++++-------------
 cours/cours_beamer.cls        |  1 -
 cours/cours_paper.cls         | 15 +++++++++++++--
 shortcuts/shortcuts.sty       |  3 +++
 5 files changed, 29 insertions(+), 22 deletions(-)

diff --git a/calculmental/calculmental.cls b/calculmental/calculmental.cls
index 3031ea3..87f33fc 100644
--- a/calculmental/calculmental.cls
+++ b/calculmental/calculmental.cls
@@ -99,21 +99,24 @@
 }
 
 
+% \titre{TITRE}{SOUS-TITRE}{ANNÉE}{LIEU}
+% defini le titre du document
 \newcommand{\titre}[4]{%
 	\title{#1}
-	\subtitle{Calcul Mental}
-	\date{#2}
-	\author{#3}
+	\subtitle{#2}
+	\date{#3}
+	\author{Calcul mental}
 	\institute{#4}
 }
 
 
 \NewDocumentCommand \debut { s }{%
-	\begin{frame}
+	\begin{frame}[plain]
 		\titlepage
-
 		\transduration{3}
-	\end{frame}
+  \end{frame}
+
+  \addtocounter{framenumber}{-1}
 
 	\begin{frame}
 		\centering
diff --git a/commun/commun.sty b/commun/commun.sty
index acf77bc..22a2a3c 100644
--- a/commun/commun.sty
+++ b/commun/commun.sty
@@ -132,6 +132,7 @@
 \newcolumntype{L}[1]{>{\raggedright\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
 \newcolumntype{C}[1]{>{\centering\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
 \newcolumntype{R}[1]{>{\raggedleft\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
+\newcolumntype{M}[1]{>{\centering}m{#1}}
 %% lh{largeur} : gauche - haut
 %\newcolumntype{lh}[1]{>{\raggedright}p{#1}}
 %% ch{largeur} : centre - haut
@@ -203,22 +204,12 @@
   }
 }
 
-\NewDocumentCommand \getbool { }{%
-	\pgfmathtruncatemacro{\random}{rnd}
-	%\pgfmathparse{notless(\random, .5)}
-	\pgfmathparse{(\random > .5) ? true : false}
+\NewDocumentCommand \@getletter{ G{1} G{26} }{
+	\pgfmathsetmacro{\random}{rnd}
+	\pgfmathparse{\random >= 0.5 ? "\noexpand\getrandomletter{#1}{#2}" : "\noexpand\getrandomletter*{#1}{#2}"}
 	\pgfmathresult
 }
 
-% \NewDocumentCommand \displaysolutions { }{%
-%   \iftoggle{display}{
-%     \textbf{Solutions}
-%     \includecomment{solution}
-%   }{
-%     \excludecomment{solution}
-%   }
-% }
-
 
 
 %
diff --git a/cours/cours_beamer.cls b/cours/cours_beamer.cls
index dc8f550..699f1d8 100644
--- a/cours/cours_beamer.cls
+++ b/cours/cours_beamer.cls
@@ -219,7 +219,6 @@
 	\titlepage
   \end{frame}
   \addtocounter{framenumber}{-1}
-
 }
 
 \newcommand{\fin}{%
diff --git a/cours/cours_paper.cls b/cours/cours_paper.cls
index 64677db..8b5bf92 100644
--- a/cours/cours_paper.cls
+++ b/cours/cours_paper.cls
@@ -478,6 +478,7 @@
 \mdtheorem[style=todo, theoremseparator={ -}, theoremspace={}]{app}{Application}
 \mdtheorem[style=todo, theoremseparator={}, theoremspace={}]{appn}{}
 \mdtheorem[style=method, theoremseparator={ -}, theoremspace={}]{met}{Méthode}
+\mdtheorem[style=clear, theoremseparator={}, theoremspace={}]{metn}{}
 
 
 
@@ -669,6 +670,16 @@
   \end{met*}
 }
 
+\RenewDocumentEnvironment{metn}{ o } {%begin
+  \IfNoValueTF {#1} {
+    \begin{metn*}
+  }{
+    \begin{metn*}[#1]
+  }
+}{%end
+  \end{metn*}
+}
+
 % titre
 \NewDocumentCommand \titre { G{Titre} G{Sous-titre} }{%
   \setlength{\droptitle}{-2cm}
@@ -707,8 +718,8 @@
 \setlist[questions, 1]{label=\textbf{\arabic*.}}
 \setlist[questions, 2]{label=\textbf{\alph*)}}
 
-\newlist{questinl}{enumerate*}{1}
-\setlist*[questinl]{label=\textbf{\alph*)}}
+\newlist{questionsl}{enumerate*}{1}
+\setlist*[questionsl]{label=\textbf{\alph*)}}
 
 \setlist[enumerate, 1]{label=\textbf{\arabic*.}, leftmargin=*, labelsep=.5em}
 \setlist[enumerate, 2]{label=\textbf{\alph*)}}
diff --git a/shortcuts/shortcuts.sty b/shortcuts/shortcuts.sty
index d9d6bab..9db9328 100644
--- a/shortcuts/shortcuts.sty
+++ b/shortcuts/shortcuts.sty
@@ -62,6 +62,9 @@
 	\ensuremath{ \vec{\jmath} }
 }
 
+% redéfinition du signe vectoriel
+\renewcommand{\Vec}[1]{\overrightarrow{#1\vphantom(}}
+
 % ensembles
 \NewDocumentCommand \R { s g } {
     \IfBooleanTF {#1} {