Function: minus(minus(numbers('rrr') if numbers("per") > numbers("yxx") else numbers('yxr'), numbers("yxx")), numbers("yxx") if numbers("per") > numbers('rrr') else numbers('yxr')) if minus(numbers("per") if numbers('yxr') > numbers("yxx") else numbers('rrr'), numbers("yxx")) > numbers('rrr') if numbers("yxx") > numbers("per") else numbers('yxr') else minus(minus(minus(numbers("yxx") if numbers('yxr') > numbers("per") else numbers('rrr'), numbers("yxx")), numbers("per") if numbers('yxr') > numbers("yxx") else numbers('rrr')), minus(numbers("per") if numbers('yxr') > numbers('rrr') else numbers("yxx"), numbers("yxx")))
