# Category:Geometry

Pages in this category should be moved to subcategories where applicable. This category may require frequent maintenance to avoid becoming too large. It should directly contain very few, if any, pages and should mainly contain subcategories. |

**Geometry** is the branch of mathematics dealing with spatial relationships. The word Geometry means to measure the earth. From experience, or possibly intuitively, people characterize space by certain fundamental qualities, which are termed axioms in geometry. Such axioms are insusceptible to proof, but can be used in conjunction with mathematical definitions for points, straight lines, curves, surfaces, and solids to draw logical conclusions.

## Subcategories

This category has the following 18 subcategories, out of 18 total.

- Geometers (8 C, 194 P)
- Space (11 C, 26 P)
- Theorems in geometry (9 C, 47 P)

### A

- Applied geometry (3 C, 6 P)

### C

- Geometry in computer vision (1 C, 34 P)

### D

- Duality theories (4 C, 70 P)

### E

- Geometry education (7 P)

### F

- Fields of geometry (18 C, 8 P)

### H

- History of geometry (4 C, 32 P)
- Homogeneous spaces (2 C, 18 P)

### M

- Geometric measurement (6 C, 12 P)

### O

- Geometric objects (1 C, 2 P)
- Orientation (geometry) (7 C, 90 P)

### S

- Symmetry (13 C, 118 P)

### T

- Topology (28 C, 266 P)
- Transformation (function) (1 C, 23 P)

### U

- Unsolved problems in geometry (50 P)

### Σ

- Geometry stubs (5 C, 195 P)

## Pages in category "Geometry"

The following 136 pages are in this category, out of 136 total. This list may not reflect recent changes.

### 0–9

### A

### B

### C

- Cat's cradle
- Categorical trace
- Catenoid
- Cavalieri's principle
- Chord (geometry)
- Coaxial
- Coin rotation paradox
- Complex line
- Complex reflection group
- Computational anatomy
- Corner-point grid
- Corresponding sides and corresponding angles
- Coxeter decompositions of hyperbolic polygons
- Cramer–Castillon problem

### D

### G

### L

### M

### P

### R

### S

- Schema for horizontal dials
- Second moment of area
- Shape moiré
- Similarity (geometry)
- Similarity system of triangles
- Snub (geometry)
- Space
- Spacetime diagram
- Spectral dimension
- Strähle construction
- Subpaving
- Sum of angles of a triangle
- Superellipsoid
- Superquadrics
- Superspace
- Supporting line
- Surface (mathematics)
- Symmetry
- Symmetry group