Function: noise(numbers("xyx")) if minus(noise(numbers("xyx")) if noise(numbers("xyx")) if numbers('xry') > numbers('yxy') else numbers("xyx") > numbers("xyx") else numbers('xry'), numbers('xry') if numbers('yxy') > numbers("xyx") else noise(numbers("xyx"))) > noise(numbers("xyx")) if numbers('yxy') > numbers('xry') else numbers("xyx") else noise(numbers("xyx")) if numbers("xyx") if numbers('xry') > noise(numbers("xyx")) else numbers('yxy') > numbers("xyx") else numbers('xry')