Update README.md

Author: mhjensen

README.md

@@ -76,8 +76,8 @@ https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week1/i
 - Mathematics  of deep learning, basics of neural networks and writing a neural network code, emphasis on solving differential equations
 - Slides at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week2/ipynb/week2.ipynb
 - Recommended reading Goodfellow et al chapters 6 and 7 and Raschka et al chapter 11. For Pytorch see Raschka et al chapter 12.
-- Link to video of lecture to be added 
-
+- Link to video of lecture at https://youtu.be/zMjXsz-awR8
+- Link to whiteboard notes at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/HandwrittenNotes/2026/Notesweek2.pdf
 
 
 ## February 2-6