Update cheatsheet.fr.md

00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/04.reference-frames-coordinate-systems/coordinates-systems/overview/cheatsheet.fr.md

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 ![](cartesian_coordinates_position_vector_OM_L1200.gif)
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+![](cylindrical_coordinates_definition_L1200.gif)
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+![](cylindrical_coordinates_variation_range_L1200_v2.gif)
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+![](cylindrical_coordinates_projection.png)
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+![](cylindrical_coordinates_unit_vector_phi_definition_L1200_v3.gif)
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+![](cylindrical_coordinates_e-z_e-rho_unit_vector_L1200.gif)
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+![](cylindrical_coordinates_orthogonal_base_L1200.jpg)
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+![](cylindrical_coordinates_vector_OM_L1200.gif)
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+![](cylindrical_coordinates_surface_4_L1200.jpg)<br>
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+![](cylindrical_coordinates_surface_2_L1200.jpg)<br>
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+![](cylindrical_coordinates_surface_3_L1200.jpg)<br>
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+![](cylindrical_coordinates_volume_L1200.jpg)<br>
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