6.1 Arithmetic Example 1
6.1 Arithmetic Example 2(a,b)
6.1 Arithmetic Example 2(c,d)
6.1 Arithmetic Example 3
6.1 Arithmetic Example 4
6.1 Arithmetic Example 5,6,7
6.1 Arithmetic Example 8
6.1 Arithmetic Example 9
6.1 Arithmetic Example 10
6.1 Arithmetic Example 11
6.1 Arithmetic Example 12
6.1 Arithmetic Example 13
6.1 Arithmetic Example 14
6.1 Arithmetic Example 15
6.1 Arithmetic Example 16
6.2 Geometric Example 17
6.2 Geometric Example 18 (a), (b)
6.2 Geometric Example 18 (c), (d)
6.2 Geometric Example 18 (e), (f)
6.2 Geometric Example 19 (a), (b)
6.2 Geometric Example 19 (c)
6.2 Geometric Example 20 (a)
6.2 Geometric Example 20 (b)
6.2 Geometric Example 21
6.2 Geometric Example 22
6.3 Application Example 23