Function: 2 *(minus(numbers('yxr'), numbers('rep'))) if minus(numbers('yxr'), numbers('rep')) > tan(2 *(minus(numbers('yxr'), numbers('rep')))) if minus(numbers('yxr'), numbers('rep')) > numbers('yxr') else 2 *(minus(numbers('yxr'), numbers('rep'))) else tan(2 *(minus(numbers('yxr'), numbers('rep'))))
