Function: tan(minus(band pass(numbers('yxr')), numbers('yxr')) if tan(numbers("yxx") if numbers('yxr') > band pass(numbers('yxr')) else minus(band pass(numbers('yxr')), numbers('yxr'))) > minus(band pass(numbers('yxr')), numbers('yxr')) if band pass(numbers('yxr')) > numbers("yxx") else numbers('yxr') else band pass(numbers('yxr')))