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versine
[ˈvɜːsaɪn] [ˈvərˌsaɪn]

  • [数] 正矢

专业释义英英释义

  • 正矢

·2,447,543篇论文数据,部分数据来源于NoteExpress

Versine

  • abstract: The versine or versed sine, versin(θ), is a trigonometric function equal to and 2sin2(½θ). It appeared in some of the earliest trigonometric tables and was once widespread, but it is now little-used.

以上来源于: WordNet

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