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amöbius 0705
on 26 Oct 2021
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[X,Y]=meshgrid(-2:5e-3:2);
a=0.1+0.02i;
fz=(sqrt(abs((X+i*Y).^2+(X-i*Y).^5+a*((X+i*Y).^5.*(X-i*Y)+(X+i*Y).*(X-i*Y).^7)+a*((X+i*Y).^4./(X-i*Y).^6+(X-i*Y).^4./(X+i*Y).^6))))./(X.*Y+10).^2;
%fz(fz>9)=9;
pcolor(fz);
b=[bone;flipud(bone)];
colormap([b;b;b;b;b]);
shading flat
axis([0 800 0 800],'square','off')