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Geometric Design
on 29 Oct 2021
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t=0:97.5:4680;
r=1;
for i=1:3
patch('x',r*cosd(t),'y',r*sind(t),'edgecolor','m','linewidth',1,'facecolor','none','edgealpha',0.5);
hold on;
plot(r*cosd(t),r*sind(t),'*m','markersize',15-i^2);
r=r*0.55;
end
axis equal off;
set(gcf,'color','k');