I have created a LaTex template you can use when writing your solutions to the weekly problem sets. You find the template on Canvas under "Assignments". While it is voluntary to use the template, it is recommended.
The slides and recordings for the first lecture is now published. The slides can be found here: /studier/emner/matnat/its/TEK4500/h24/lectures/
The recorded lecture can be found at Canvas, under "Panopto Video".