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Napier's bones
/nˈeɪpɪəz bˈəʊnz/
/nˈeɪpɪɚz bˈoʊnz/
Noun (1)
"Napier's bones"의 정의 및 의미
Napier's bones
명사
01
네이피어의 뼈
a set of numbered rods used for multiplication and division, invented by John Napier in the 17th century
Napier's rods
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