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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)

引数

x,t

実数または複素数のベクトル/行列

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 — hyperbolic cosine inverse
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Last updated:
Mon Feb 12 23:12:40 CET 2018