Function: product(noise(numbers('epe') if divide(minus(sqrt(numbers('epe')), numbers('epe')), sqrt(numbers('epe'))) > sqrt(numbers('epe')) else minus(sqrt(numbers('epe')), numbers('epe'))), minus(sqrt(numbers('epe')), numbers('epe')) if numbers('epe') > sqrt(numbers('epe')) else divide(minus(sqrt(numbers('epe')), numbers('epe')), sqrt(numbers('epe'))))