Function: sum(numbers('yxy') if gradient[0](numbers('yxy')) > numbers('rrr') else numbers('yxy') if numbers('yyx') > gradient[0](numbers('yxy')) else numbers('rrr'), gradient[0](numbers('yxy')) if numbers('rrr') > numbers('yxy') else numbers('yyx')) if numbers('rrr') if numbers('yxy') > numbers('yyx') else gradient[0](numbers('yxy')) > gradient[0](numbers('yxy')) if numbers('yyx') if gradient[0](numbers('yxy')) > numbers('rrr') else numbers('yxy') > numbers('rrr') else numbers('yxy') else gradient[0](numbers('yxy'))