export function asinh(x: number): number {
  //      discuss at: https://locutus.io/python/asinh/
  // parity verified: Python 3.12
  //     original by: Kevin van Zonneveld (https://kvz.io)
  //          note 1: Returns the inverse hyperbolic sine of x
  //       example 1: asinh(0)
  //       returns 1: 0
  //       example 2: asinh(1)
  //       returns 2: 0.881373587019543
  //       example 3: asinh(-2)
  //       returns 3: -1.4436354751788103

  return Math.asinh(x)
}