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MathArccosh

Returns the hyperbolic arccosine.

double  MathArccosh(
   double  value     // 1 <= value < 
   );

Parameters

value

[in]  The value, the hyperbolic arccosine of which is to be calculated.

Return Value

The hyperbolic arccosine of the number. If value is less than +1, the function returns NaN (undefined value).

Note

Instead of the MathArccosh() function you can use the acosh() function.

See also

Real types (double, float)


Updated: 2017.01.19