Kata Kunci Pencarian:
- Hukum De Morgan
- Induksi-epsilon
- Notasi ungkapan himpunan
- Himpunan (matematika)
- Teori model
- Minaret
- Perang Gaza 2014
- Kuantifer (logika)
- Frænkel Land
- Zermelo–Fraenkel set theory
- Kaiser Franz Joseph Fjord
- Andrée Land (Greenland)
- Isfjord
- Kvitøya
- Helen Bostock
- Salomon August Andrée
- Joseph Goebbels
- Constructive set theory
