diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/05.math-tools-for-physics/topic.en.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/05.math-tools-for-physics/topic.en.md
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+++ b/01.curriculum/01.physics-chemistry-biology/03.niv3/05.math-tools-for-physics/topic.en.md
@@ -0,0 +1,6 @@
+---
+title:
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+visible: false
+---
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