Learn about geometric constraint modeling. Provides related software and guides.

Find geometric solutions to common combinatorial problems in mathematics. Includes details about points in squares and graph theory.

Provides a huge collection of links to many subjects in geometry and math in general. Includes details about geometry books and research papers.

Definition of the mathematical term describes its purpose in determining the size of a space. Uses the rectangle as an example.

Introduces a term that describes invariance under mathematical transformations around a point, axis or plane.

Read an introduction to geometry and then investigate angles, conditionals and intersections. Includes a display of constructions.

Take a course in 3D vector analysis. Learn about parametric curves, vector equations and cross products.