Function: product(product(numbers('epe') if gradient[0](numbers('epe')) > numbers('xry') else numbers("yxx") if numbers('epe') > numbers('xry') else gradient[0](numbers('epe')), gradient[0](numbers('epe')) if numbers('xry') > numbers("yxx") else numbers('epe')), numbers('epe') if numbers("yxx") if gradient[0](numbers('epe')) > numbers('epe') else numbers('xry') > gradient[0](numbers('epe')) else numbers('xry'))