Function: gradient[2](numbers('xry') if numbers('xry') if numbers('epe') > numbers('rrr') else numbers("yxx") if numbers('xry') > min(numbers('xry') if numbers('epe') > numbers("yxx") else numbers('rrr'), numbers('xry')) else numbers('epe') > min(numbers('rrr') if numbers("yxx") > numbers('xry') else numbers('epe'), numbers('xry')) else numbers('rrr') if numbers("yxx") > numbers('xry') else numbers('epe'))