Java Utililty Methods asinh

List of utility methods to do asinh

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Description

The list of methods to do asinh are organized into topic(s).

Method

doubleasinh(double a)
Calculates inverse hyperbolic sine of a double value. 
final double sign;
if (Double.doubleToRawLongBits(a) < 0) {
    a = Math.abs(a);
    sign = -1.0d;
} else {
    sign = 1.0d;
return sign * Math.log(Math.sqrt(a * a + 1.0d) + a);
...
doubleasinh(double x)
Calculates the hyperbolic area sine. 
return Math.log(x + Math.sqrt(Math.pow(x, 2) + 1));
doubleasinh(double x)
Returns the inverse (arc) hyperbolic sine of a double. 
double ans;
double y = Math.abs(x);
if (Double.isNaN(x)) {
    ans = Double.NaN;
} else if (y <= 1.05367e-08) {
    ans = x;
} else if (y <= 1.0) {
    ans = x * (1.0 + csevl(2.0 * x * x - 1.0, ASINH_COEF));
...
doubleasinh(double xval)
asinh 
return Math.log(xval + Math.sqrt(xval * xval + 1.0));