Function: divide(noise(sum(product(numbers("xxr") if numbers('yxy') > numbers("xxy") else numbers('yxy'), numbers('yxy')), numbers("xxr") if numbers('yxy') > numbers("xxy") else numbers('yxy'))), sum(product(numbers("xxy") if numbers('yxy') > numbers("xxr") else numbers('yxy'), numbers('yxy')), numbers('yxy') if numbers("xxr") > numbers("xxy") else numbers('yxy')))