Function: product(product(numbers("xxy"), numbers('yxy')) if round(minus(sqrt(product(numbers("xxy"), numbers('yxy'))), product(numbers("xxy"), numbers('yxy'))), sqrt(product(numbers("xxy"), numbers('yxy')))) > sqrt(product(numbers("xxy"), numbers('yxy'))) else minus(sqrt(product(numbers("xxy"), numbers('yxy'))), product(numbers("xxy"), numbers('yxy'))), round(minus(sqrt(product(numbers("xxy"), numbers('yxy'))), product(numbers("xxy"), numbers('yxy'))), sqrt(product(numbers("xxy"), numbers('yxy')))))