WOLFRAM|DEMONSTRATIONS PROJECT

Dual Billiards

​
reflections
2
lines
Disk[{0,0}]
Disk[{0,0}]
Disk[{0,0}]
Disk[{0,0}]
Disk[{0,0}]
Disk[{0,0}]
Disk[{0,0}]
Disk[{0,0}]
The red point looks at the blue points and is reflected in the one furthest to its right; the process repeats with the new reflected point.