Geometry Expressions
*New Features
*Download Product Manual 
*Buy Online
*Request a Free Trial

Geometry Expressions 3.2

An Interactive Symbolic Geometry Companion to Mathematica

Geometry Expressions Mathematica 10 compatible Geometry Expressions is the world's first interactive symbolic geometry system that presents the algebraic and diagrammatic representations of a model by easy constraint-based sketching. Define geometric figures with either symbolic constraints or numeric locations. Measurements on the drawing are presented numerically or symbolically as mathematical expressions. The explicit mathematics generated by Geometry Expressions can be sent to Mathematica for analysis, then copied and inserted back into the Gx model. Models can be turned into JavaScript/HTML browser apps or dashboard widgets without needing to write the script. Where Mathematica can be used to automate the analysis of mathematical expressions, Geometry Expressions automates the creation of symbolic expressions in the geometry arena.

Key Features

  • Constraint-based symbolic geometry
  • Sketch-based user interface
  • Full animation
  • Locus and envelope computation
  • Symbolic computation of parameters such as distance, angle, area, coordinates, slope, and radius
  • Symbolic computation of implicit and explicit equations for loci
  • Native Mathematica and MathML export capabilities
  • Automatic JavaScript/HTML browser app and dashboard widget generation
  • Import Mathematica expressions using copy and paste

About the Developer

Saltire Software was founded in 1989 as a spin-off from Tektronix Computer Research Lab. Its award-winning Analytix product line features constraint-based mechanism design, synthesis, and analysis. Saltire has since developed mathematical software for leading calculator companies, and a category-leading optimization package for the floor-covering industry.

Geometry Expressions has been expanded to include mechanics functionality in Saltire's latest release, Mechanical Expressions.

Product Support

Geometry Expressions is developed and supported by Saltire Software.

Saltire Software
12700 SW Hall Blvd
Tigard, Oregon 97223

Geometry Expressions 3.2 is available for Windows and requires Mathematica 6 or greater.

Geometry Expressions is © 2010–2015 Saltire Software.