Ikeda Attractor

The Ikeda attractor is a 2-dimensional attractor produced by the following equation:

T =c- d 1+xn2+yn2 xn+1 = a +b ( xncos(T) -ynsin(T) ) yn+1 = b ( xnsin(T) +yncos(T) )
Ikeda attractor
Wikipedia Ikeda map