code: public static BigRational max(BigRational... values) {
  		if (values.length == 0) {
  			return BigRational.ZERO;
  		}
  		BigRational result = values[0];
  		for (int i = 1; i < values.length; i++) {
  			result = result.max(values[i]);
  		}
  		return result;
  	}
docs: Returns the largest of the specified rational numbers.
  
  @param values the rational numbers to compare
  @return the largest rational number, 0 if no numbers are specified
  @see #max(BigRational)