Function: divide(product(sum(exp(mean(minus(numbers('epe'), numbers('ryy')), numbers('epe')), minus(numbers('epe'), numbers('ryy'))), mean(minus(numbers('epe'), numbers('ryy')), numbers('epe'))), exp(mean(minus(numbers('epe'), numbers('ryy')), numbers('epe')), minus(numbers('epe'), numbers('ryy')))), sum(exp(mean(minus(numbers('epe'), numbers('ryy')), numbers('epe')), minus(numbers('epe'), numbers('ryy'))), mean(minus(numbers('epe'), numbers('ryy')), numbers('epe'))))
