Click the thumbnails to enlarge.

Path connectedness (Figure 6.3.1)

 

Topological comb (Figures 6.3.2, 6.3.3, 6.3.4, and 6.3.5)

 

Proposition 1 (Figures 6.2.6)

 

Products of paths (Figure 6.3.7)

 

Proposition 3 (Figure 6.3.8)

 

Exercise 3 and 10 (Figures 6.3.9 and 6.3.10)