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PHP: sinh - Manual
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sqrt" width="11" height="7"/> <sin
Last updated: Sun, 25 Nov 2007

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sinh

(PHP 4 >= 4.0.7, PHP 5)

sinh — 双曲線正弦(ハイパボリックサイン)

説明

float sinh ( float $arg )

arg のハイパボリックサインを返します。 これは、(exp(arg) - exp(-arg))/2 で定義されます。

パラメータ

arg

処理する引数。

返り値

arg のハイパボリックサインを返します。



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sqrt" width="11" height="7"/> <sin
Last updated: Sun, 25 Nov 2007
 
 
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