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Update textbook.fr.md

keep-around/7657ca66872624acf6844f2ec785d72c9545e53c
Claude Meny 5 years ago
parent
commit
7657ca6687
  1. 4
      00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/04.reference-frames-coordinate-systems/textbook.fr.md

4
00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/04.reference-frames-coordinate-systems/textbook.fr.md

@ -46,7 +46,7 @@ $`dl=\sqrt{dx^2+dy^2+dz^2}`$
$`M=M(\rho, \phi, z)`$
$`dl=\sqrt{d\rho^2+ (\rho d\phi)^2+dz^2}`$
$`dl=\sqrt{d\rho^2+ (\rho\,d\phi)^2+dz^2}`$
@ -57,6 +57,6 @@ $`dl=\sqrt{d\rho^2+ (\rho d\phi)^2+dz^2}`$
$`M=M(\rho, \theta, \phi)`$
$`dl=\sqrt{d\rho^2+\rho d\phi^2+dz^2}`$
$`dl=\sqrt{dr^2+(r\,d\theta)^2+(r\,sin\,\theta\,d\phi)^2}`$
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