diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/01.nature-light/01.electromagnetic-spectrum/02.new-course-overview/cheatsheet.fr.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/01.nature-light/01.electromagnetic-spectrum/02.new-course-overview/cheatsheet.fr.md
deleted file mode 100644
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--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/01.nature-light/01.electromagnetic-spectrum/02.new-course-overview/cheatsheet.fr.md
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@@ -1,5 +0,0 @@
----
-title: 'nouveau cours : synthèse'
----
-
-nouveau cours : synthèse
\ No newline at end of file