Function: exp(numbers("yyy"), numbers('yxy')) if numbers('yxy') if numbers("yyy") > exp(numbers("yyy"), numbers('yxy')) else numbers('rrr') > min(gradient[0](numbers('yxy') if numbers('rrr') > exp(numbers("yyy"), numbers('yxy')) else numbers("yyy")), numbers("yyy") if numbers('rrr') > exp(numbers("yyy"), numbers('yxy')) else numbers('yxy')) else gradient[0](numbers('rrr') if numbers('yxy') > numbers("yyy") else exp(numbers("yyy"), numbers('yxy')))