Function: noise(cos(mean(numbers("xxy"), numbers('ryy')) if numbers("xxr") if mean(numbers("xxy"), numbers('ryy')) > numbers('ryy') else numbers("xxy") > numbers("xxy") else product(numbers("xxr") if numbers("xxy") > mean(numbers("xxy"), numbers('ryy')) else numbers('ryy'), mean(numbers("xxy"), numbers('ryy')))))