diff --git a/12.temporary_ins/06.geometry-coordinates/30.n3/10.main/textbook.fr.md b/12.temporary_ins/06.geometry-coordinates/30.n3/10.main/textbook.fr.md
index d6ca5cf69..88f76cad1 100644
--- a/12.temporary_ins/06.geometry-coordinates/30.n3/10.main/textbook.fr.md
+++ b/12.temporary_ins/06.geometry-coordinates/30.n3/10.main/textbook.fr.md
@@ -33,5 +33,6 @@ appelées *coordonnées* et notées :
  **$`(x_M^1),x_M^2),...,x_M^n)`$**   
  ou
  **$`x_M^a`$, avec $`a\in{1,...,n}`$**
+ 
 
  
\ No newline at end of file