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acosh

From cppreference.com
< c | numeric | math
 
 
 
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Defined in header <math.h>
float       acoshf( float arg );
(since C99)
double      acosh( double arg );
(since C99)
long double acoshl( long double arg );
(since C99)

Computes hyperbolic arc cosine of arg

Contents

[edit] Parameters

arg - floating point value

[edit] Return value

Inverse hyperbolic cosine of arg

[edit] See also

(C99)
hyperbolic arc sine
(function) [edit]
(C99)
hyperbolic arc tangent
(function) [edit]
computes hyperbolic cosine (ch(x))
(function) [edit]

[edit] External links

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