The following shows procedures how to utilize it. First, after making a lattice corresponding to Figure 579 as shown in Figure 580-a, one of the three-digit numbers is inserted into each frame. In order to convert the numbers into patterns, the patterns of Figure 580-b are generated. This step is important. After all the numbers are replaced by visual symbols which have differences in the areas and shapes, the frame is removed. This results in the work shown in Figure 580-d. 
 
 


580-d

 

Figure 580-d: Patterns created using the tetranary scale.


 

NEXT

CONTENTS