Function: divide(cos(numbers('yxr') if mean(numbers("xxx"), numbers('yxr')) > numbers('rrr') else numbers("xxx") if mean(numbers("xxx"), numbers('yxr')) > numbers("xxx") if numbers('rrr') > mean(numbers("xxx"), numbers('yxr')) else numbers('yxr') if numbers('yxr') > numbers("xxx") else mean(numbers("xxx"), numbers('yxr')) else numbers("xxx")), numbers("xxx") if numbers('yxr') if numbers('rrr') > mean(numbers("xxx"), numbers('yxr')) else numbers("xxx") > numbers("xxx") if numbers('yxr') > numbers("xxx") if mean(numbers("xxx"), numbers('yxr')) > numbers('rrr') else numbers('yxr') else mean(numbers("xxx"), numbers('yxr')) else mean(numbers("xxx"), numbers('yxr')))