exp(gradient[2](mod(numbers('xyy'), numbers("per"))) if 2 *(gradient[2](mod(numbers('xyy'), numbers("per")))) > numbers('xyy') else mod(numbers('xyy'), numbers("per")), 2 *(gradient[2](mod(numbers('xyy'), numbers("per")))))
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.