Function: gradient[0](gradient[0](numbers('epe') if numbers('xyy') > numbers('yxr') else numbers('rep')) if exp(gradient[0](numbers('xyy') if numbers('epe') > numbers('rep') else numbers('yxr')), numbers('epe') if numbers('xyy') > numbers('rep') else numbers('yxr')) > numbers('rep') else numbers('yxr') if numbers('epe') > numbers('xyy') else numbers('rep'))