Function: 2 *(numbers("xxr") if numbers('xyy') > numbers("per") else numbers('xyy') if numbers("per") > numbers('xyy') if numbers("xxr") if numbers("per") > numbers('xyy') else numbers('xyy') > numbers("per") else numbers("xxr") else gradient[1](numbers('xyy') if numbers("xxr") > numbers('xyy') else numbers("per") if numbers("xxr") > numbers('xyy') else numbers("per")))