Problem Set 1
 PDF file    or    PS file
 

Solution Set 1
 PDF file    or    PS file
 
 

Problem Set 2
 PDF file    or   PS file
 

Solution Set 2
 PDF file    or    PS file
 
 

Problem Set 3
 PDF file    or   PS file
 

Solution Set 3
 PDF file    or    PS file
 
 

Problem Set 4
 PDF file    or   PS file
 

Solution Set 4
 PDF file    or    PS file
 
 

Problem Set 5
 PDF file    or   PS file
 

Solution Set 5
 PDF file    or    PS file
 
 

Problem Set 6
 PDF file    or   PS file
 

Solution Set 6
 PDF file    or    PS file. See also Writeup on voids
 
 

Problem Set 7
 PDF file    or   PS file
 

Solution Set 7
 PDF file    or    PS file.
 
 
 

Problem Set 8
 PDF file    or   PS file
 

Solution Set 8
 PDF file    or    PS file.