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Scilabヘルプ >> Elementary Functions > Trigonometry > cosh

cosh

双曲線余弦

呼出し手順

[t]=cosh(x)

パラメータ

x,t

ベクトル/行列の実数または複素数

説明

tの要素は, ベクトルxの対応するエントリの 双曲線余弦となります.

x=[0,1,%i]
acosh(cosh(x))

参照

  • cos — 余弦関数
  • acosh — 双曲線逆余弦
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Last updated:
Fri Apr 11 14:18:54 CEST 2014