docs: public static BigDecimal asinh(BigDecimal x, MathContext mathContext) {
  		checkMathContext(mathContext);
  		MathContext mc = new MathContext(mathContext.getPrecision() + 10, mathContext.getRoundingMode());
  		BigDecimal result = log(x.add(sqrt(x.multiply(x, mc).add(ONE, mc), mc), mc), mc);
  		return round(result, mathContext);
  	}