diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/20.n2/10.brainstorming/01.p1/textbook.fr.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/20.n2/10.brainstorming/01.p1/textbook.fr.md
index 0b51502bc..a8b88b197 100644
--- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/20.n2/10.brainstorming/01.p1/textbook.fr.md
+++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/20.n2/10.brainstorming/01.p1/textbook.fr.md
@@ -211,5 +211,25 @@ RÉAGIR :
 
 ------------------
 
+<!------------------------------------------------------------------------------
+AUTRES
+------------------------------------------------------------------------------->
+
+(XXX-YY)
+...
+
+RÉAGIR :
+...  (XXX-YY)
+
+---------------------
+
+(XXX-YY) ...
+
+RÉAGIR :
+...  (XXX-YY)
+
+------------------
+
+