docs: public boolean strictEquals(Object obj) {
  		if (this == obj)
  			return true;
  		if (obj == null)
  			return false;
  		if (getClass() != obj.getClass())
  			return false;
  		BigComplex other = (BigComplex) obj;
  
  		return re.equals(other.re) && im.equals(other.im);
  	}