JSXGRAPH

JSXGraph is a JavaScript library for interactive geometry, function mapping, graphics creation and data visualization in the web browser. This library is used to perform our interactive activities.

Features
  • Euclidean and projective Geometry
  • Curve plotting
  • Open source
  • High-performance
  • Small footprint
  • No dependencies
  • Multi-touch support
  • Backward compatible down to IE 6

Web site