Video and notes for March 23

Dear all, thx to those who could attend at today's changed lecture time 1015-12.
For those of you who could not attend, the link to the video of the lecture is at https://youtu.be/zbxvPJ5YxR8
and the whiteboard notes are at https://github.com/CompPhysics/ComputationalPhysics2/blob/gh-pages/doc/HandWrittenNotes/2023/NotesMarch23.pdf
The lab begins at 1415 today. 
Best wishes to you all and remember that next week we have also to anticipate the lecture, this time to 1215-14, with lab thereafter.
Hope that is ok for you all and best wishes
Morten and Øyvind