Submit your responses/questions before 8:30 am on the date indicated.
Some general interest answers will be posted in the "Answers" links.

Lecture 1    (Wed Jan 20)  
Lecture 2   (Fri Jan 22)  

Lecture 3   (Mon Jan 25)  
Lecture 4   (Wed Jan 27)  

Lecture 5   (Mon Feb 1)  
Lecture 6   (Wed Feb 3)  

Lecture 7   (Mon Feb 8)  
Lecture 8   (Wed Feb 10)  

Lecture 9   (Mon Feb 15)  
Lecture 10   (Wed Feb 17)  

Lecture 11   (Mon Feb 22)  
Lecture 12   (Wed Feb 24)  

Lecture 13   (Mon Mar 1)  
Lecture 14   (Wed Mar 3)