n=12000 Kreise.[br]Mittelpunkte:[br]x(k) =(k/6000)+(1/7)(sin(91πk/12000))^8(1-(cos(πk/24000)cos(πk/8000))^10)+(1/4)(sin(91πk/12000))^6sin((2π/5)(k/12000)^12)[br]y(k) = (1/3)sin(πk/24000)+(1/4)(sin(91πk/12000))^5cos((π/2)(k/12000)^12)(1-(cos(πk/24000)cos(3πk/24000))^10)[br]Radien:[br]r(k) =(1/270)+(1/140)(sin(182πk/12000))^2(1-(cos(91πk/12000))^4)+(1/80)(cos(91πk/12000))^6.