Commit 447bf0a2 authored by Claude Meny's avatar Claude Meny

Update textbook.fr.md

parent 88324b46
Pipeline #13834 canceled with stage
...@@ -182,7 +182,7 @@ $`v_i=\delta x_i`$ ...@@ -182,7 +182,7 @@ $`v_i=\delta x_i`$
$`\dfrac{dv_i}{dt}=\dfrac{d\,\delta x_i}{dt}`$ $`\dfrac{dv_i}{dt}=\dfrac{d\,\delta x_i}{dt}`$
$`\dfrac{\partial\mathcal{L}}{\partial \dpt{x}_i} \cdot\delta \dpt{x}_i`$ $`\dfrac{\partial\mathcal{L}}{\partial \dpt{x}_i}\cdot\dfrac{d\,\delta x_i}{dt}`$
$`\quad=\dfrac{d}{dt}\bigg(\,\dfrac{\partial\mathcal{L}}{\partial \dpt{x}_i}\cdot \delta x_i\bigg) $`\quad=\dfrac{d}{dt}\bigg(\,\dfrac{\partial\mathcal{L}}{\partial \dpt{x}_i}\cdot \delta x_i\bigg)
-\dfrac{d}{dt}\bigg(\,\dfrac{\partial\mathcal{L}}{\partial \dpt{x}_i}\bigg)\cdot \delta x_i`$ -\dfrac{d}{dt}\bigg(\,\dfrac{\partial\mathcal{L}}{\partial \dpt{x}_i}\bigg)\cdot \delta x_i`$
......
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