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单词 arithmetical ratio
释义

arithmetical ratio

/ˌarɪθˌmɛtɪkl ˈreɪʃɪəʊ/
Mathematics
noun
1The amount by which one number or magnitude exceeds another; = difference. Contrasted with geometrical ratio.
2A manner or mode of change in which successive quantities form an arithmetical progression; an arithmetical progression.
  • Used especially with allusion to Thomas Malthus and his work on the rate of increase of populations..

Origin

Early 18th century; earliest use found in Alexander Malcolm (1685–1763). From arithmetical + ratio, after post-classical Latin arithmetica ratio.

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更新时间:2024/12/23 13:42:40