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 3. 3d modeling: [[Note]](https://codimd.math.cnrs.fr/s/4HjiHCH9z)
 4. Geometry Processing: Laplacian Smoothing and Tutte Embedding
    [[Note]](https://codimd.math.cnrs.fr/s/97oyynV5t), [[Code]](https://github.com/dcoeurjo/CGDI-Practicals/tree/main/4-LaplacianSmoothing)
+5. Geometry Processing: Discrete Differential Operators on Meshes and Dirichlet Problems [[Note]](https://codimd.math.cnrs.fr/s/QMfjkgib2), [[Code]](https://github.com/dcoeurjo/CGDI-Practicals/tree/main/5-GeomProcessing)