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[edit] Last updated: Fri, 17 May 2013

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tanh

(PHP 4 >= 4.1.0, PHP 5)

tanh — Tangente iperbolica

Descrizione

float tanh ( float $arg )

Restituisce la tangente iperbolica di arg, definita come sinh(arg)/cosh(arg).

Vedere anche: tan(), atanh(), sin() e cos().



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