Other Geometries (Not Euclidean)
- Projective geometry
- Arc (projective geometry)
- Desargues' theorem
- Girard Desargues
- Desarguesian plane
- Line at infinity
- Point at infinity
- Plane at infinity
- Hyperplane at infinity
- Projective line
- Projective plane
- Oval (projective plane)
- Roman surface
- Projective space
- Complex projective line
- Complex projective plane
- Fundamental theorem of projective geometry
- Projective transformation
- Möbius transformation
- Cross-ratio
- Duality
- Homogeneous coordinates
- Pappus's hexagon theorem
- Incidence
- Pascal's theorem
- Affine geometry
- Affine space
- Affine transformation
- Finite geometry
- Differential geometry
- Contact geometry
- Riemannian geometry
- Symplectic geometry
- Non-Euclidean plane geometry
- Angle excess
- Hyperbolic geometry
- Pseudosphere
- Tractricoid
- Elliptic geometry
- Spherical geometry
- Minkowski space
- Thurston's conjecture
Read more about this topic: List Of Geometry Topics