Function: min(gradient[0](logn(minus(numbers('rep') if numbers("per") > numbers('xyy') else numbers('epe'), numbers('xyy'))) if numbers('rep') if numbers("per") > numbers('epe') else numbers('xyy') > numbers('xyy') else minus(numbers("per") if numbers('rep') > numbers('epe') else numbers('xyy'), numbers('xyy'))), numbers("per") if numbers('rep') > numbers('epe') else numbers('xyy') if logn(minus(numbers('rep') if numbers('epe') > numbers('xyy') else numbers("per"), numbers('xyy'))) > numbers('xyy') else minus(numbers('epe') if numbers('rep') > numbers("per") else numbers('xyy'), numbers('xyy')))
