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std::acosh

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< cpp‎ | numeric‎ | math
Revision as of 05:40, 28 August 2013 by P12 (Talk | contribs)

 
 
 
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Defined in header <cmath>
float       acosh( float arg );
(since C++11)
double      acosh( double arg );
(since C++11)
long double acosh( long double arg );
(since C++11)
double      acosh( Integral arg );
(since C++11)

Computes hyperbolic arc cosine of arg.

Contents

Parameters

arg - floating point value

Return value

Inverse hyperbolic cosine of arg.

See also

(C++11)
computes the inverse hyperbolic sine (arsinh(x))
(function) [edit]
(C++11)
computes the inverse hyperbolic tangent (artanh(x))
(function) [edit]
computes hyperbolic cosine (ch(x))
(function) [edit]
computes area hyperbolic cosine of a complex number
(function template) [edit]
C documentation for acosh

External links

Weisstein, Eric W. "Inverse Hyperbolic Cosine." From MathWorld--A Wolfram Web Resource.