square(gradient[2](gradient[0](numbers("yxx") if numbers("yxx") > numbers('xyy') else minus(numbers('xyy'), numbers("yxx"))) if numbers('xyy') > numbers("yxx") if numbers('xyy') > minus(numbers('xyy'), numbers("yxx")) else numbers("yxx") else minus(numbers('xyy'), numbers("yxx"))))
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.