fails:Math#acosh returns the principle value of the inverse hyperbolic cosine of the argument
fails:Math#acosh returns the principle value of the inverse hyperbolic cosine for numbers less than 1.0 as a Complex number
fails:Math#acosh returns the principle value of the inverse hyperbolic cosine for Complex numbers
fails:Math.acosh returns the principle value of the inverse hyperbolic cosine of the argument
fails:Math.acosh returns the principle value of the inverse hyperbolic cosine for numbers less than 1.0 as a Complex number
fails:Math.acosh returns the principle value of the inverse hyperbolic cosine for Complex numbers
fails:"Math#acosh returns the principle value of the inverse hyperbolic cosine of the argument"
fails:"Math#acosh returns the principle value of the inverse hyperbolic cosine for numbers less than 1.0 as a Complex number"
fails:"Math#acosh returns the principle value of the inverse hyperbolic cosine for Complex numbers"
fails:"Math.acosh returns the principle value of the inverse hyperbolic cosine of the argument"
fails:"Math.acosh returns the principle value of the inverse hyperbolic cosine for numbers less than 1.0 as a Complex number"
fails:"Math.acosh returns the principle value of the inverse hyperbolic cosine for Complex numbers"
