Function: cos(numbers('yxr') if round(numbers('yxr'), numbers("per")) > numbers("per") if numbers('yxr') > round(numbers('yxr'), numbers("per")) if numbers("per") > numbers('rrr') else numbers('yxr') else round(numbers('yxr'), numbers("per")) else round(numbers('yxr'), numbers("per")) if numbers("per") > numbers('yxr') else numbers('rrr'))