by Scott McCoy
Please see the printed textbook for explanatory material for each example.
Example 2/1

Example 2/2 (this example is repeated as 4/7)

Example 2/3 (this example is repeated as 4/9)

Example 2/4 
Example 2/5 
Example 2/6a

Example 2/6b

Example 2/7a

Example 2/7b

Example 2/8a

Example 2/8b

Example 2/9

Example 2/10

Example 2/11

Example 2/12
