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cosh

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description

Returns the hyperbolic cosine of $arg, defined as (exp(arg) + exp(-arg))/2.

Berechnet den Kosinus Hyperbolikus des Parameters $arg welcher definiert ist als (exp(arg) + exp(-arg))/2.

Devuelve el coseno hiperbólico de $arg, definido como (exp(arg) + exp(-arg))/2.

Retourne le cosinus hyperbolique de $arg, défini comme (exp(arg) + exp(-arg))/2.

Retorna o cosseno hiperbólico de $arg, definido por (exp(arg) + exp(-arg))/2.

declaration of cosh

float cosh ( float $arg )

test cosh online




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