Kata Kunci Pencarian:
- Daftar masalah matematika yang belum terpecahkan
- Szemerédi–Trotter theorem
- Endre Szemerédi
- Incidence geometry
- Erdős–Szemerédi theorem
- Beck's theorem (geometry)
- Hopcroft's problem
- List of theorems
- William T. Trotter
- Zarankiewicz problem
- Crossing number inequality
