Update topic.en.md

5 years ago · ade0950279
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--- a/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/02.geometrical-optics-foundings/topic.en.md
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 title: 'Fundamentals of geometrical optics'
+published: true
+visible: false
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 Dans la partie F correspondante : titre miroir : "3 concepts et un principe fondamentaux"