Function: sum(numbers("yyy") if square(numbers("yxx")) > numbers("yxx") else numbers('xry') if abs(numbers("yxx") if square(numbers("yxx")) > numbers('xry') else numbers("yyy")) > square(numbers("yxx")) else abs(abs(numbers("yyy") if numbers('xry') > square(numbers("yxx")) else numbers("yxx"))), abs(abs(numbers("yyy") if square(numbers("yxx")) > numbers('xry') else numbers("yxx"))))