Function: minus(numbers('epe') if numbers("yxx") > numbers("yxx") else numbers('xyy') if sum(gradient[2](numbers('xyy') if numbers("yxx") > numbers("yxx") else numbers('epe')), numbers("yxx") if numbers('xyy') > numbers("yxx") else numbers('epe')) > numbers('epe') else gradient[2](numbers('epe') if numbers("yxx") > numbers("yxx") else numbers('xyy')), sum(gradient[2](numbers('epe') if numbers("yxx") > numbers('xyy') else numbers("yxx")), numbers("yxx") if numbers('epe') > numbers('xyy') else numbers("yxx")))
