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