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