Function: gradient[1](min(numbers("yxx"), numbers('yxy'))) if min(numbers("yxx"), numbers('yxy')) > min(numbers("yxx"), numbers('yxy')) if numbers('yxy') > numbers("yxx") else gradient[1](min(numbers("yxx"), numbers('yxy'))) else gradient[1](min(numbers("yxx"), numbers('yxy'))) if min(numbers("yxx"), numbers('yxy')) > numbers("yxx") else numbers('yxy') if gradient[1](min(numbers("yxx"), numbers('yxy'))) > numbers("yxx") else min(numbers("yxx"), numbers('yxy'))