Function: exp(noise(numbers('epe') if gradient[0](numbers("xxy") if numbers("xxr") > numbers('epe') else numbers('xry')) > numbers('epe') if numbers('xry') > numbers("xxr") else numbers("xxy") else numbers("xxy")), numbers("xxy") if numbers("xxr") if numbers('xry') > numbers("xxy") else numbers('epe') > numbers('epe') else gradient[0](numbers('epe') if numbers('xry') > numbers("xxy") else numbers("xxr")))