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EntityQ113516783· pop 5· linked from 11 articles

Nine dots puzzle

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Also known as Nine dot problem

Mathematical puzzle

Wikidata facts

Instance of: mathematical puzzle
Image: 9 Dots Blue Unsolved.png

Show 3 more facts

discoverer or inventor: Sam Loyd
time of discovery or invention: 1907-00-00
Commons category: Nine Dot Problem

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