Function: cos(gradient[2](numbers('rrr') if gradient[1](numbers('rrr') if numbers('rrr') > numbers('rrr') else numbers("xxy")) > numbers('rrr') else numbers("xxy") if numbers('rrr') > numbers('rrr') else numbers('rrr')) if gradient[1](numbers('rrr') if numbers('rrr') > numbers("xxy") else numbers('rrr')) > numbers('rrr') if numbers('rrr') > gradient[1](numbers('rrr') if numbers('rrr') > numbers('rrr') else numbers("xxy")) else numbers('rrr') if numbers("xxy") > numbers('rrr') else numbers('rrr') else numbers('rrr') if numbers('rrr') > numbers("xxy") else numbers('rrr'))