Function: sum(numbers("xxy"), numbers('xry')) if gradient[1](sum(numbers("xxy"), numbers('xry'))) > exp(sum(numbers("xxy"), numbers('xry')) if numbers('xry') > numbers("xxy") else gradient[1](sum(numbers("xxy"), numbers('xry'))), gradient[1](sum(numbers("xxy"), numbers('xry')))) else numbers('xry') if sum(numbers("xxy"), numbers('xry')) > gradient[1](sum(numbers("xxy"), numbers('xry'))) else numbers("xxy")
