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Scilab help >> Elementary Functions > Trigonometry > acosh

acosh

双曲線逆余弦

呼び出し手順

[t]=acosh(x)

引数

x

実数または複素数ベクトル

t

実数または複素数ベクトル

説明

ベクトル t の要素は ベクトル xのエントリのArgCosh となります. 定義域は ]1,+infinity[ です.

x=[0,1,%i];
cosh(acosh(x))
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Last updated:
Mon Oct 01 17:40:24 CEST 2012