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Penrose Triangle
on 15 Oct 2021
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figure('Color','y');
v=[ 12,22.5;
16,22;
26,4;
8.6,4;
10,7;
17,7;
20.6,7;
11,20;
12,17;
13.5,14;
1.5,4;
3,0;
6,0;
23,0]
V='Vertices';FC='FaceColor';
f1=[1 2 3 4 5 6 7];
g=[6 7 1 11 12 9 10];
f3=[9 10 4 3 14 12]
patch('Faces',f1,V,v,FC,'w')
patch('Faces',g,V,v,FC,[.6 .6 .6])
patch('Faces',f3,V,v,FC,'k')
axis equal off