Chris Liss on Nostr: Sudoku puzzles use the numbers 1 through 9, but they are not numbers, just logical ...
Sudoku puzzles use the numbers 1 through 9, but they are not numbers, just logical variables. One could just as easily use letters or even colors. Wonder if some visual savants could look at hard puzzles with colors and *see* the solution without needing to use logic.
Published at
2025-05-30 15:55:56 UTCEvent JSON
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