I am reading de Bruijn's article on generating Penrose tiles from a sliced 5D cubic grid. Here is a simpler version of the idea. A 3D cubic grid, sliced by a plane with an irrational normal vector.pic.twitter.com/2Q5Uhdf9Iq
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Nice! There seem to be larger connected patches of red squares than of the other two colors, but maybe this is an illusion.
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Well, that would be the explanation of what I seem to be seeing - but I'm not sure it's real.
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Yes, I just draw a cube at grid coordinates (x,y,z), with z=int(a*x + b*y), for each (x,y) in a 2D integer grid. a and b are constants (they should be irrational, but for a small grid, I just use something like a = 0.69.., b = 0.82...
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