Function: logn(sum(cos(numbers('epe') if numbers("xxx") > numbers("xxr") else numbers("xxr")) if numbers("xxx") if numbers("xxr") > numbers("xxr") else numbers('epe') > 2 *(cos(numbers("xxx") if numbers('epe') > numbers("xxr") else numbers("xxr"))) else numbers("xxr"), 2 *(cos(numbers('epe') if numbers("xxr") > numbers("xxx") else numbers("xxr")))))
