Function: cos(numbers('yxr') if numbers("xxy") > cos(numbers("xyx")) else numbers("xyx")) if cos(numbers("xyx")) if cos(cos(numbers("xyx") if numbers("xxy") > numbers('yxr') else cos(numbers("xyx")))) > cos(numbers("xyx")) if numbers('yxr') > numbers("xyx") else numbers("xxy") else cos(numbers("xyx") if numbers('yxr') > numbers("xxy") else cos(numbers("xyx"))) > numbers('yxr') if numbers("xxy") > cos(numbers("xyx")) else numbers("xyx") else cos(cos(numbers('yxr') if numbers("xxy") > cos(numbers("xyx")) else numbers("xyx")))