(vi) The others

There are an unexpectedly small number of the shapes which are not random and have some geometrical structure, except those which I have previously mentioned. Surprisingly, extremely few have the shape described by this system - i.e., are good examples. 

· In Figure 175, the S-shaped structure is made from the A1+A2 arrow-shapes.

Figure 176 was aimed at shaping a big arrow, which is the motif of the section. It is regrettable that the acute angles were not accurately expressed. The way of using the units here demands further consideration.
 
 


175
 
176

 

Figure 175: The unit method of composition forming point symmetry composition. 
Figure 176: Creating the big arrow-shape using the arrow-shape units (A2).


 

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