Function: exp(mean(numbers("xxy"), numbers('xry')) if gradient[2](mean(numbers("xxy"), numbers('xry'))) > numbers("xxy") else product(gradient[2](mean(numbers("xxy"), numbers('xry'))), mean(numbers("xxy"), numbers('xry'))), product(gradient[2](mean(numbers("xxy"), numbers('xry'))), mean(numbers("xxy"), numbers('xry'))))
