Up:  Table    Next:  70    Previous:  68    Show:  coordinates   TSP tour   Download:  PDF file  left  right  bottom

69 circles in a regular hexagon    69 circles in a regular hexagon


69 circles in a regular hexagon

Up:  Table    Next:  70    Previous:  68    Show:  coordinates   TSP tour   Download:  PDF file  left  right  bottom

©  E. Specht    01-Dec-2020