Home :: International :: Manuals :: Howto :: FAQ :: Man Pages :: Email Login

 
 

 

cosh

(PHP 4 >= 4.1.0, PHP 5)

cosh -- Coseno iperbolico

Descrizione

float cosh ( float arg)

Restituisce il coseno iperbolico di arg, definito come (exp(arg) + exp(-arg))/2.

Vedere anche cos(), acosh(), sin() and tan().

 
 
 
 
Google
  Web Linuxinfor   
 

Home :: Copyright :: Privacy :: Credits :: Get a free Linuxinfor Email Account

Document on this page is part of "Manuale PHP". See Index Page for more info about Authorship and Copyright.

1999-2009 Linuxinfor.com. No rights reserved.