<HTML> <HEAD>    <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">    <META NAME="Author" CONTENT="Jacques Charrier">    <META NAME="GENERATOR" CONTENT="Mozilla/4.04 [en] (Win95; I) [Netscape]">    <META NAME="Classification" CONTENT="Education, optique">    <META NAME="Description" CONTENT="optique avec Cabri Gomtre">    <META NAME="KeyWords" CONTENT="Rfraction">    <TITLE>R&eacute;fraction de la lumi&egrave;re dans un demi cylindre</TITLE> </HEAD> <BODY BACKGROUND="papier.gif"> &nbsp; <CENTER><TABLE BORDER=8 CELLSPACING=5 CELLPADDING=5 WIDTH="720" > <TR> <TD HEIGHT="260"> <CENTER><IMG SRC="cylindre.gif" HEIGHT=430 WIDTH=632>&nbsp;</CENTER> </TD> </TR>  <TR> <TD> <CENTER>T&eacute;l&eacute;charger ou lancer le fichier CABRI :&nbsp;<A HREF="cylindre.fig"><IMG SRC="icnlancec.gif" BORDER=0 HEIGHT=19 WIDTH=25 ALIGN=CENTER></A><A HREF="cylindre.fig"> cylindre.fig</A>&nbsp; <B><FONT COLOR="#FF0000">dos</FONT></B> ou <A HREF="cylindre_w.fig">cylindre_w.fig</A>&nbsp;&nbsp;<B><FONT COLOR="#009900"> Windows</FONT></B>&nbsp;&nbsp;<A HREF="index.html"><IMG SRC="tr_haut.gif" BORDER=0 HEIGHT=22 WIDTH=23></A></CENTER> </TD> </TR> </TABLE></CENTER> &nbsp; </BODY> </HTML> 
