Example of binatorix B, with opposite edges identified - it contains all 16 _{2} binary matrices, each of which is only contributing 1 "bit" - an example of effective packing / compression. Elements can also be shifted so that the binatorix exhibits 4-fold rotational symmetry. More details can be found at de Bruijn torus Wikipedia page , this object would be named a 2x2(4,4;2,2)_2 de Bruijn torus. |

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