Function: gradient[0](log(divide(round(numbers('epe') if numbers("yxx") > numbers("yxx") else numbers('rrr'), numbers("yxx")), numbers('epe') if numbers('rrr') > numbers("yxx") else numbers("yxx")), round(numbers("yxx") if numbers('rrr') > numbers("yxx") else numbers('epe'), numbers("yxx"))))
