Euler’s 243-Year-Old ‘Impossible’ Puzzle Gets a Quantum Solution
Quantum Latin squares were quickly adopted by a community of theoretical physicists and mathematicians interested in their unusual properties. Last year, the French mathematical physicists Ion Nechita and Jordi Pillet created a quantum version of Sudoku—SudoQ. Instead of using the integers 0 through 9, in SudoQ the rows, columns, and subsquares each have nine perpendicular […]
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