双曲線関数

UltraMath

双曲線関数

最終更新日：2006/04/28

●概要

　双曲線関数を求める。オペランドは、オーバーロードにより、全ての型が使用できる。

●関数仕様

○双曲線正弦

・Sinh(ByRef A As Long) As UltraLong
・Sinh(ByRef A As UltraLong) As UltraLong
・Sinh(ByRef A As Object) As UltraLong

(e^A - e^-A) / 2 を返す。

○双曲線余弦

・Cosh(ByRef A As Long) As UltraLong
・Cosh(ByRef A As UltraLong) As UltraLong
・Cosh(ByRef A As Object) As UltraLong

(e^A + e^-A) / 2 を返す。

○双曲線正接

・Tanh(ByRef A As Long) As UltraLong
・Tanh(ByRef A As UltraLong) As UltraLong
・Tanh(ByRef A As Object) As UltraLong

(e^A - e^-A) / (e^A + e^-A) を返す。