diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/30.n3/11.es/textbook.fr.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/30.n3/11.es/textbook.fr.md
index 3d6f622cf..51512eafd 100644
--- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/30.n3/11.es/textbook.fr.md
+++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/30.n3/11.es/textbook.fr.md
@@ -14,8 +14,6 @@ lessons:
 
 --------------------------------
 
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-
 con una **primera clasificación para ordenar** la lluvia de ideas (conteo, geometría, etc.).
 *No presagia títulos de capítulos*.