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EntityQ846324· pop 21· linked from 73 articles

波利比烏斯四方

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Also known as Polybius checkerboard

type of cipher

Wikidata facts

Instance of
substitution cipher
Named after
Polybius
Show 1 more fact
discoverer or inventor
Polybius
Sources (1)

via Wikidata · CC0

Available in 21 languages

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via Wikidata sitelinks · CC0