Lecture notes ath1730

Section 5.1 Section 6.1 Section 7.1 Section 8.1  
Section 5.2 Section 6.2 Section 7.2 Section 8.2  
Section 5.3 Section 6.3 Section 7.3 Section 8.3  
Section 5.4 Section 6.4 Section 7.4    
  Section 6.5 Section 7.5