Function: mean(sin(gradient[0](mod(10 *(numbers('xyy')), numbers('xyy'))) if 10 *(numbers('xyy')) > mod(10 *(numbers('xyy')), numbers('xyy')) else numbers('xyy')), numbers('xyy') if 10 *(numbers('xyy')) > gradient[0](mod(10 *(numbers('xyy')), numbers('xyy'))) else mod(10 *(numbers('xyy')), numbers('xyy')))