Computational geometry and spatial indexing on the sphere
Matlab toolbox for Geometry Processing
The Computational Geometry Algorithms Library
A framework for solving partial differential equations
Precision Trigonometry: Advanced Calculator for Complex Math
Interactive geometry software for Euclidean and non-Euclidean spaces
NETGEN is an automatic 3d tetrahedral mesh generator
A language for making art using mathematics
Program for drawing 3D surfaces from parametric equations
Fast implementation of multiple precision arithmetics.
An algebraic, logarithmic, and trigonometric calculator for Windows.
An application for analytic geometry education