<refsection>
<title>Exemples</title>
<programlisting role="example"><![CDATA[
-a=1; b=2; Z=['a','sin(b)'] ; eval(Z) // renvoie la matrice [1,0.909];
+a=1;
+b=2;
+Z=['a','sin(b)'];
+eval(Z) // renvoie la matrice [1,0.909];
]]></programlisting>
</refsection>
<refsection role="see also">