(Q7883028)
Statements
Identifiers
Sitelinks
Wikipedia(5 entries)
- arwiki غير معرف (رياضيات)
- enwiki Undefined (mathematics)
- hewiki לא מוגדר
- rowiki Expresie nedefinită
- zhwiki 未定義 (數學)
mathematical concept which does not have meaning and so which is not assigned an interpretation