From f18e5003b9da99d6565d366a1a9d56f8d893e5d9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jean-Fran=C3=A7ois=20Couchot?=
 <couchot@couchot.iut-bm.univ-fcomte.fr>
Date: Mon, 16 Feb 2015 16:14:11 +0100
Subject: [PATCH 1/1] td

---
 images/iter_f0c.dot | 55 +++++++++++++++++++++++------------------
 preliminaries.tex   | 60 ++++++++++++++++++++-------------------------
 2 files changed, 57 insertions(+), 58 deletions(-)

diff --git a/images/iter_f0c.dot b/images/iter_f0c.dot
index be8e695..74be438 100644
--- a/images/iter_f0c.dot
+++ b/images/iter_f0c.dot
@@ -7,30 +7,37 @@ digraph  {
 101 [shape="none", label="101", pos="11.7320508076,9!"];
 110 [shape="none", label="110", pos="12,8!"];
 111 [shape="none", label="111", pos="13.7320508076,9!"];
-    //	000:nw -> 000:so [color="blue"]
-	000 -> 010;
-	000 -> 001;
-	//010:ne -> 010:se [color="blue"] 
-	010 -> 110;
-	010 -> 011;
-	001 -> 000;
-	//001 -> 001 [color="blue"]
-	001 -> 101;
-	//101 -> 101 [color="blue"]
-	101 -> 100;
-	101 -> 111;
-	//110 -> 110 [color="blue"]
-	110 -> 100;
-	110 -> 111;
-	011 -> 010;
-	011 -> 001;
-	//011 -> 011 [color="blue"]
-	100 -> 000;
-	//100 -> 100 [color="blue"]
-	100 -> 110 
-	//111 -> 111 [color="blue"]
-	111 -> 011;
-	111 -> 101 
+    	000:nw -> 000:w [label="1"]
+	000 -> 010      [label="2"]
+	000 -> 001      [label="3"]
+
+        010 -> 010      [label="2"]
+	010 -> 110      [label="1"]
+	010 -> 011      [label="3"]
+	
+	001 -> 000      [label="3"]
+	001:nw -> 001:w [label="2"]
+	001 -> 101      [label="1"]
+
+	101:nw -> 101:w [label="1"]
+	101 -> 100 	[label="3"]
+	101 -> 111 	[label="2"]
+	
+	110 -> 110      [label="1"]
+	110 -> 100	[label="2"]
+	110 -> 111 	[label="3"]
+	
+	011 -> 010 	[label="3"]
+	011 -> 001 	[label="2"]
+	011 -> 011      [label="1"]
+	
+	100 -> 000 	[label="1"]
+	100:nw -> 100:w [label="3"]
+	100 -> 110 	[label="2"]
+	
+	111 -> 111      [label="3"]
+	111 -> 011	[label="1"]
+	111 -> 101 	[label="2"]
 /*	
 	000 -> 100 [style="dashed"]
 	100 -> 101 [style="dashed"]
diff --git a/preliminaries.tex b/preliminaries.tex
index f90fdae..8f7774a 100644
--- a/preliminaries.tex
+++ b/preliminaries.tex
@@ -34,54 +34,46 @@ the graph $\Gamma(f)$ contains an arc from $x$ to $F_f(i,x)$.
 Let us consider for instance $n=3$.
 Let 
 $f^*: \Bool^3 \rightarrow \Bool^3$ be defined by
-
 $f^*(x_1,x_2,x_3) = 
 (x_2 \oplus x_3, \overline{x_1}\overline{x_3} + x_1\overline{x_2},
-\overline{x_1}\overline{x_3} + x_1x_2)$
-
-
+\overline{x_1}\overline{x_3} + x_1x_2)$.
 The iteration graph $\Gamma(f^*)$ of this function is given in 
 Figure~\ref{fig:iteration:f*}.
 
 \vspace{-1em}
 \begin{figure}[ht]
 \begin{center}
-\includegraphics[scale=0.5]{images/iter_f0c.eps}
+\includegraphics[scale=0.5]{images/iter_f0c}
 \end{center}
 \vspace{-0.5em}
 \caption{Iteration Graph $\Gamma(f^*)$ of the function $f^*$}\label{fig:iteration:f*}
 \end{figure}
 \end{xpl}
 
-\vspace{-0.5em}
-It is easy to associate a Markov Matrix $M$ to such a graph $G(f)$
-as follows:
-
-$M_{ij} = \frac{1}{n}$ if there is an edge from $i$ to $j$ in $\Gamma(f)$ and $i \neq j$;  $M_{ii} = 1 - \sum\limits_{j=1, j\neq i}^n M_{ij}$; and $M_{ij} = 0$ otherwise.
-
-\begin{xpl}
-The Markov matrix associated to the function $f^*$ is 
-
-\[
-M=\dfrac{1}{3} \left(
-\begin{array}{llllllll}
-1&1&1&0&0&0&0&0 \\
-1&1&0&0&0&1&0&0 \\
-0&0&1&1&0&0&1&0 \\
-0&1&1&1&0&0&0&0 \\
-1&0&0&0&1&0&1&0 \\
-0&0&0&0&1&1&0&1 \\
-0&0&0&0&1&0&1&1 \\
-0&0&0&1&0&1&0&1 
-\end{array}
-\right)
-\]
-
-
-
- 
-
-\end{xpl}
+% \vspace{-0.5em}
+% It is easy to associate a Markov Matrix $M$ to such a graph $G(f)$
+% as follows:
+
+% $M_{ij} = \frac{1}{n}$ if there is an edge from $i$ to $j$ in $\Gamma(f)$ and $i \neq j$;  $M_{ii} = 1 - \sum\limits_{j=1, j\neq i}^n M_{ij}$; and $M_{ij} = 0$ otherwise.
+
+% \begin{xpl}
+% The Markov matrix associated to the function $f^*$ is 
+
+% \[
+% M=\dfrac{1}{3} \left(
+% \begin{array}{llllllll}
+% 1&1&1&0&0&0&0&0 \\
+% 1&1&0&0&0&1&0&0 \\
+% 0&0&1&1&0&0&1&0 \\
+% 0&1&1&1&0&0&0&0 \\
+% 1&0&0&0&1&0&1&0 \\
+% 0&0&0&0&1&1&0&1 \\
+% 0&0&0&0&1&0&1&1 \\
+% 0&0&0&1&0&1&0&1 
+% \end{array}
+% \right)
+% \]
+%\end{xpl}
 
 
 It is usual to check whether rows of such kind of matrices
-- 
2.39.5