diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/03.reflexion-refraction-raytracing/04.reflexion-refraction-overview/02.reflexion-refraction-overview/cheatsheet.es.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/03.reflexion-refraction-raytracing/04.reflexion-refraction-overview/02.reflexion-refraction-overview/cheatsheet.es.md
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--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/03.reflexion-refraction-raytracing/04.reflexion-refraction-overview/02.reflexion-refraction-overview/cheatsheet.es.md
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----
-title: 'nuevo curso : síntesis'
----
-
-nuevo curso : síntesis
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