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[edit] Last updated: Fri, 30 Nov 2012

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tanh

(PHP 4 >= 4.1.0, PHP 5)

tanh — Tangens hiperboliczny

Opis

float tanh ( float $arg )

Zwraca tangens hiperboliczny z liczby arg, definiowanej jako sinh(arg)/cosh(arg).

Patrz także: tan(), atanh(), sin() i cos().



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