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单词 versin
释义

Definition of versin in English:

versin

(also versine)
noun ˈvəːsʌɪnˈvəːsɪn
Mathematics
  • another term for versed sine
    Example sentencesExamples
    • The versine is related to the sine by the formula versin x = 1-cos x.
    • He also introduced the versine into trigonometry.

Origin

Early 19th century: abbreviation.
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更新时间：2026/3/13 18:39:25