!set gl_type=dynamic
!set gl_author=Bernadette, Perrin-Riou
!set gl_title=Intersection (exemple)

!readproc data/glossary/mathematics/general/macro/set

 <h4>Exemple</h4>
<div>Soient les deux ensembles \(E_1=\{$gl_A\}\) et
<span style="white-space:nowrap">\(E_2=\{$gl_B\}\).</span>
</div>
 <div>
 !if $gl_length_I>0
 L'intersection de \(E_1\) et \(E_2\) est l'ensemble
  <span style="white-space:nowrap">\(\{$gl_I\}\).</span><br>
  On note <span style="white-space:nowrap">\(E_1 \cap E_2 = \{$gl_I\}\).</span>
 !else
  L'intersection de \(E_1\) et \(E_2\) est vide.<br>
  On note \(E_1 \cap E_2 = \emptyset\).
 !endif
 </div>
