JSXGraph 0.98发布，基于浏览器的几何图库绘制

JSXGraph是一个支持多种浏览器用于绘制交互式数学几何图/函数图的JavaScript Library。JSXGraph用到了SVG和VML，不需要额外插件，可以与Prototype或jQuery一起使用。
项目地址：http://jsxgraph.uni-bayreuth.de/wp/


发布说明: The long-awaited release of version 0.98 of JSXGraph contains the new element "slope triangle", improved sector elements, an updated moodle plugin, and many other smaller changes. There has been a considerable speedup of the underlying SVG drawing, which results in a smooth handling on very small devices. As always, numerous bugs have been fixed