Function: minus(numbers("yxx"), numbers('yxy')) if square(minus(numbers("yxx"), numbers('yxy'))) > numbers("yxx") if square(minus(numbers("yxx"), numbers('yxy'))) > sum(square(minus(numbers("yxx"), numbers('yxy'))), minus(numbers("yxx"), numbers('yxy'))) else minus(numbers("yxx"), numbers('yxy')) else sum(square(minus(numbers("yxx"), numbers('yxy'))), minus(numbers("yxx"), numbers('yxy')))
