Math 421 Fall 2026 lectures recordings and notes

• Lecture 1 (9/3/.2024)  
  • Recording.
  • Notes.
• Lecture 2 (9/5/2024)  
  • Recording part 1.
  • Recording part 2.
  • Notes.
• Lecture 3 (2/5/2026)  
  • Recording.
  • Notes.
• Lecture 7 (2/24/2026)  
  • Recording.
  • Notes.
• Lecture 8 (2/26/2026)  
  • Recording.
  • Notes.
• Lecture 9 (3/03/2026)  
  • Recording.
  • Notes.
• Lecture 10 (3/05/2026)  
  • Recording.
  • Notes.
• Lecture 11 (3/10/2026)  
  • Recording.
  • Notes.
• Lecture 12 (3/12/2026)  
  • Recording.
  • Notes.
• Lecture 13 (3/26/2026)  
  • Recording.
  • Notes.
• Lecture 25 (12/5/2024)  
  • Recording.
  • Notes.