docs: public static BigComplex asin(BigComplex x, MathContext mathContext) {
  		MathContext mc = new MathContext(mathContext.getPrecision() + 4, mathContext.getRoundingMode());
  
  		return I.negate().multiply(log(I.multiply(x, mc).add(sqrt(BigComplex.ONE.subtract(x.multiply(x, mc), mc), mc), mc), mc), mc).round(mathContext);
  	}