content/developer-guide/referencing/CoordinateOperations.html [245:283]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

\begin{matrix} \vec{U} = [\begin{matrix} \frac{\partial x}{\partial φ} \\ \frac{\partial y}{\partial φ} \end{matrix}] & et & \vec{V} = [\begin{matrix} \frac{\partial x}{\partial λ} \\ \frac{\partial y}{\partial λ} \end{matrix}] \end{matrix}

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - content/fr/developer-guide/referencing/CoordinateOperations.html [252:290]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - $\begin{matrix} \vec{U} = [\begin{matrix} \frac{\partial x}{\partial φ} \\ \frac{\partial y}{\partial φ} \end{matrix}] & et & \vec{V} = [\begin{matrix} \frac{\partial x}{\partial λ} \\ \frac{\partial y}{\partial λ} \end{matrix}] \end{matrix}$

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