Function: numbers("xxx") if numbers('epe') > numbers("per") else numbers("xxr") if numbers("xxx") > numbers("xxr") else numbers("per") if numbers("per") if numbers("xxx") > numbers("xxr") else numbers('epe') > divide(square(numbers("per") if numbers("xxx") > numbers("xxx") if numbers("xxr") > numbers('epe') else numbers("per") else numbers("xxr")), numbers("xxx") if numbers("per") > numbers('epe') else numbers("xxr") if numbers("xxr") > numbers("xxx") else numbers("per")) else square(numbers("per") if numbers("xxx") > numbers("xxr") else numbers("xxx") if numbers('epe') > numbers("per") else numbers("xxr"))