Function: cos(gradient[2](log(numbers("xxy") if numbers('xry') > round(numbers("xxy"), numbers('xry')) else numbers('xry') if numbers("xxy") > round(numbers("xxy"), numbers('xry')) else numbers('rrr'), numbers('xry') if numbers('rrr') > round(numbers("xxy"), numbers('xry')) else numbers("xxy"))))
