Keywords: 16x16 matrix like octeract Hasse diagram.svg The 256 3-ary Boolean functions ordered in a matrix organized like a Hasse diagram The colors of the matrix fields indicate the five greatest big equivalence classes <table> <tr> <td>thumb 350px Orgin is on the bottom<br>Lower bits change along left axis higher along right</td> <td>thumb 350px Orgin is top left<br>Lower bits change along vertical axis higher along horizontal</td> </tr> </table> own mate2code 3-ary Boolean functions Nibble shorthands 16x16 matrices representing octeracts Thue-Morse sequence white fields |