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