Announcing Geometry Expressions 2.2

New features in v2.2 include:

• Symbolic areas of curve-sided regions (including area under and between functions)
• Arcs (both circular and based on other curves)
• Symbolic Arc length
• Regular polygon (generic n)
• N-sided curve approximation (with generic n)
• Enhanced annotation features

v2.1 added the following new features:

• Filled circles and ellipses
• Transparency support for solid objects
• Ability to arrange the drawing order of all items
• Quick toggling of hidden items

v2.0 added the following features:

• Conics - Parabola, Ellipse and Hyperbola, defined by equation or by foci, or by incidence constraints.
• Trace - allows you to display whole families of shapes at once
• CAS support - We have expanded the list of supported CAS's to incorporate the TI-nspire
• Annotation - we allow you to create inert distance and angle symbols, which are neither input nor output, but simply annotation.
• Much more!

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