Specifications

A comprehensive list of all features in Geometry Expressions.

Geometry Primitives

  • Point
  • Infinite line
  • Line segment
  • Vector
  • Polygon
  • Circle
  • Ellipse
  • Parabola
  • Hyperbola
  • Arc
  • N-gon
  • Curve approximation
  • Locus Curve
  • Envelope curve
  • Functions

Constructions

  • Midpoint
  • Intersection
  • Perpendicular Bisector
  • Angle Bisector
  • Parallel line
  • Perpendicular line
  • Tangent
  • Area under arc

Languages

  • Menus and tooltips in English, German, French and Spanish

Quantitative Constraints

  • Distance/length
  • Radius
  • Angle
  • Direction
  • Slope
  • Coordinates
  • Vector coefficients
  • Proportion along segment or curve
  • Implicit equation

Qualitative Constraints

  • Perpendicular
  • Parallel
  • Incident
  • Tangent
  • Congruent (segments)

Import / Export

  • MathML import & export
  • Windows Metafile export
  • Bitmap Image export
  • Animation export
  • Javascript app export
  • TeX export
  • Source code export
  • Maple/Mathematica Input export

Transformations

  • Reflection
  • Rotation
  • Dilation
  • Translation

Measurements

  • Distance/length
  • Radius
  • Angle
  • Direction
  • Slope
  • Coordinates
  • Area
  • Perimeter
  • Vector coefficients
  • Curve parametric equation
  • Curve implicit equation

Annotations

  • Distance/length
  • Radius
  • Perpendicular
  • Angle
  • Direction
  • Slope
  • Coordinates
  • Vector coefficients
  • Congruent segments
  • Congruent angle
  • Parallel
  • Expressions

System Requirements

Windows
Windows 8
Windows 7
Windows Vista
Windows XP
Windows 2003 Server
Windows 2000

Pentium III 650 MHz or better
256 MB RAM
Macintosh
OS X 10.4 or better

Intel processor
256 MB RAM