Quadratmuster 1

k=1,2,..,6000 x(k)=sin(10πk/6000)(cos(14πk/6000))², y(k)=cos(14πk/6000)(cos(10πk/6000))², p(k)=(1/400)+(1/12)(cos(14πk/6000)cos(42πk/6000))^12+(1/30)(cos(96πk/6000)cos(192πk/6000))^12+(1/60)(cos(192πk/6000)cos(384πk/6000))^10. Q(k): (x(k)-p(k),y(k)-p(k)) , (x(k)+p(k),y(k)-p(k)), (x(k)+p(k),y(k)+p(k)), (x(k)-p(k),y(k)+p(k)) k =1,2,..,n