Function: round(square(gradient[2](numbers("yxx") if numbers("yxx") > numbers("yxx") else numbers('xyy') if gradient[0](numbers("yxx") if numbers("yxx") > numbers("yxx") else numbers('xyy')) > numbers("yxx") else numbers('xyy'))), gradient[2](numbers("yxx") if gradient[0](numbers("yxx") if numbers('xyy') > numbers("yxx") else numbers("yxx")) > numbers('xyy') else numbers('xyy') if numbers("yxx") > numbers("yxx") else numbers("yxx")))
