Example 1
Example 2
Example 3
Example 4
Example 5
Example 6
Example 7 & 8
Example 9
Example 10 (a,b,c)
Example 10 (d,e,f)
Example 11 (a)
Example 11 (b)
Example 11 (c)
Example 11 (d)
Example 12 (a & b)
Example 12 (c & d)
Example 12 (e & f)
Note the difference 1
Note the difference 2
Properties
Example 13
Example 14
Example 15 (a)
(Method 1)
Example 15 (b)
(Method 2)
Example 15 (c)
(Method 1 & 2)
Example 15 (d)