arcsech

名词 n.
中文释义

英文释义

名词 n.
  1. Alternative form of arsech (“the inverse hyberbolic secant function”). alt-of,alternative

词源

Etymology tree
Proto-Indo-European *h₂erkʷ-
Proto-Indo-European *h₂erkʷos
Proto-Italic *arkuos
Latin arcusder.
English arc-
English sech
English arcsech
From arc- + sech.
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