Click the thumbnails to enlarge.
Trefoil knot (Figure 10.1.1)
Example 1 (Figure 10.1.2)
Bachelor's unknotting (Figure 10.1.3)
Example 4 (Figure 10.1.4)
Example 4 (Figure 10.1.5)
Gordon knot (Figure 10.1.6)
A braid (Figure 10.1.7)
More braids (Figures 10.1.8 and 10.1.9)
The trivial braid, and two mutually inverse braids (Figures 10.1.10 and 10.1.11)
Exercise 5 (Figure 10.1.12)
Exercise 10 (Figure 10.1.13)
Exercise 11 (Figure 10.1.14)
Exercise 14 (Figures 10.1.15.a and 10.1.15.b)