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Mind School·Wonder·Honor-system

The Sage · Quest for Latin Squares and Sudoku

From Euler to the Minimum Clues

The Prompt

Explain the combinatorial structure of Latin squares from Euler to the present. Cite Euler’s 1782 paper, Fisher’s use of Latin squares in experimental design, and the 2012 minimum-clues result for Sudoku.

Completion Criteria

A short essay (three or four paragraphs) with at least three citations.

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