Function: sum(numbers("xxr") if noise(numbers("xxr") if numbers('yxr') > sum(numbers("xxr"), numbers('yyx')) else numbers('yyx')) > numbers("xxr") if numbers('yyx') > numbers('yxr') else sum(numbers("xxr"), numbers('yyx')) else sum(numbers("xxr"), numbers('yyx')), noise(numbers("xxr") if sum(numbers("xxr"), numbers('yyx')) > numbers('yxr') else numbers('yyx')))
