Textfeld: Tell me if you know better solutions.
CL=cut length if circle radius is 1
2 pieces 3 pieces 4 pieces 5 pieces 6 pieces
 
Textfeld: data
Cox
2006
CL=2 CL=3 CL=3.9289+ CL=4.8338+ CL=5.4068+
7 pieces 8 pieces 9 pieces
 
Cox
2006
Cox has candidates up to 43 pieces
 
CL=6 CL=6.6472+ CL=7.3149+    
WarrenD.Smith has found a general formula for the cases with one island in the middle (not all are optimal).
See his formula below.
Non optimal solutions see also: Simon Cox
4 pieces
 
   
CL=4.4880+ CL=4.8900+ CL=7.3346+    
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