Merge branch 'main' into GA_2_2_issy

content/GA_2_1/mesh/mesh.ipynb

content/GA_2_1/mesh/utilities.py

content/GA_2_2/README.md

content/GA_2_2/the_big_M.ipynb

content/GA_2_3/Analysis.ipynb

content/Week_2_2/PA/README.md

content/Week_2_2/PA_2_2_love_is_sparse.ipynb

content/Week_2_2/PA_2_2_solution.ipynb

content/Week_2_3/PA/PA_2_3_iter_remoto.ipynb

content/Week_2_3/PA/PA_2_3_solution.ipynb

content/Week_2_3/PA/README.md

content/Week_2_3/PA/my_earthquake.svg

content/Week_2_4/PA/PA_2_4_A_gurobilicious.ipynb

content/Week_2_4/PA/README.md

content/Week_2_4/PA/environment.yml

content/Week_2_4/PA/license.lic

src/students/Week_2_2/README.html

src/students/Week_2_3/Lecture slides.pdf

src/students/Week_2_3/PA_2_3_iter_remoto.html

src/students/Week_2_3/README.html