From 86c2e5ea233fa5b13b66f7361fd7d9479f884f1f Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Fri, 5 Jul 2019 18:09:05 +0200 Subject: [PATCH] Update cheatsheet.fr.md --- .../04.fermat-principle/02.fermat-principle-f/cheatsheet.fr.md | 1 + 1 file changed, 1 insertion(+) diff --git a/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/02.geometrical-optics-foundings/04.fermat-principle/02.fermat-principle-f/cheatsheet.fr.md b/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/02.geometrical-optics-foundings/04.fermat-principle/02.fermat-principle-f/cheatsheet.fr.md index 7e051a126..8e3943f7b 100644 --- a/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/02.geometrical-optics-foundings/04.fermat-principle/02.fermat-principle-f/cheatsheet.fr.md +++ b/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/02.geometrical-optics-foundings/04.fermat-principle/02.fermat-principle-f/cheatsheet.fr.md @@ -29,6 +29,7 @@ ${\Longleftrightarrow}\:\:\:\:\:\mathrm{d}{\Large\tau}(\Gamma_o)=\sum_i\frac{\pa ![](stationnarite3_650.jpg) + #####Principe de Fermat **Entre 2 points** de son parcours, un **rayon de lumière** suit **"le" ou "les chemins"** qui présentent un *temps de parcours stationnaire* .