gradient[1](sqrt(log(minus(numbers('yxr'), numbers('xry')) if gradient[1](minus(numbers('yxr'), numbers('xry'))) > numbers('xry') else numbers('yxr'), gradient[1](minus(numbers('yxr'), numbers('xry'))))))
Some images will appear differently when resized as some of the functions which generate images are sensitive to the scale. We're working to improve this.