## Geometry

Of mathematics and pure mathematics.

The pure mathematics of points and lines and curves and surfaces.

This concept's ID is **@1~32502**

### Mathematics

- non-Euclidean geometry
(mathematics) geometry based on axioms different from Euclid's; "non-Euclidean...

- affine geometry
The geometry of affine transformations.

- elementary geometry
(mathematics) geometry based on Euclid's axioms.

- fractal geometry
(mathematics) the geometry of fractals; "Benoit Mandelbrot pioneered fractal g...

- spherical geometry
(mathematics) the geometry of figures on the surface of a sphere.

- analytic geometry
The use of algebra to study geometric properties; operates on symbols defined...

- plane geometry
The geometry of 2-dimensional figures.

- solid geometry
The geometry of 3-dimensional space.

- projective geometry
The geometry of properties that remain invariant under projection.

### Also contains

- conic section
(geometry) a curve generated by the intersection of a plane and a circular cone.

- section
(geometry) the area created by a plane cutting through a solid.

- square
(geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular...

- pencil
A figure formed by a set of straight lines or light rays meeting at a point.

- eccentricity
(geometry) a ratio describing the shape of a conic section; the ratio of the distance...

- superposition
(geometry) the placement of one object ideally in the position of another one in order...

- inclination
(geometry) the angle formed by the x-axis and a given line (measured counterclockwise...

- duality
(geometry) the interchangeability of the roles of points and planes in the theorems of projective...

- diagonal
(geometry) a straight line connecting any two vertices of a polygon that are not adjac...

### More Connections

- geometer
A mathematician specializing in geometry.