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单词 Naperian
释义

Napierian or Naperian /nā-pēˈri-ən/

adjective
  1. Relating to the Scottish mathematician John Napier (1550–1617), or to his system of logarithms
  2. Now applied to natural logarithms, logarithms to the base e, the limit of (1+1/m)m when m approaches infinity, Napier's own base being a quantity depending on e−1

Napier's bones or Napier's rods plural noun

An invention of Napier's for multiplying and dividing mechanically by means of rods

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更新时间:2024/12/23 13:42:51