Wikipedia:Missing science topics/ExistingMath0
- (0,1)-matrix
- (p,q) shuffle
- (p,q)-form
- 0
- 0 (number)
- 0,1-Simple Lattice or 0,1-simple lattice
- 0-Connected or 0-connected
- 0-Free or 0-free
- 0=1
- 1
- 1 Equals 0
- 1 Equals 2
- 1-Connected or 1-connected
- 10
- 10 Pins
- 11
- 110
- 12
- 120-cell
- 13
- 13th root
- 14
- 144
- 15
- 15 puzzle
- 15 Schoolgirl Problem or 15 Schoolgirl problem or 15 schoolgirl problem
- 16-cell
- 163
- 17
- 17-gon
- 17-Point Cubic or 17-point cubic
- 1729
- 18
- 18-Point Problem or 18-point problem
- 196-Algorithm or 196-algorithm
- 2
- 2-3 tree
- 2187
- 239
- 24
- 24-cell
- 243
- 257-gon
- 2x mod 1 map
- 3
- 3-manifolds
- 30
- 30-60-90 triangle
- 36 Officer Problem or 36 officer problem
- 3n+1 problem
- 3x+1 mapping
- 4
- 4-D geometry or 4-d geometry
- 4-dimensional geometry
- 42
- 45-45-90 triangle
- 5
- 5-cell
- 6
- 6 degrees of separation phenomenon
- 6-Sphere Coordinates or 6-sphere coordinates
- 600-cell
- 65537-gon
- 666
- 7
- 72 rule
- 8
- 8-cell
- 9
- 90
- Étale morphism or Etale morphism
- Étalé space
- Øystein Ore
- Čech cohomology
- Štefan Znám