We describe a newly-developed, free, browser-based application, for the interactive exploration of the dynamic geometry of Poncelet families of triangles. The main focus is on responsive display of the beauteous loci of centers of such families, refreshing them smoothly upon any changes in simulation parameters. The app informs the user when curves swept are conics and reports if certain metric quantities are conserved. Live simulations can be easily shared via a URL. A list of more than 400 pre-made experiments is included which can be regarded as conjectures and/or exercises. Millions of experiment combinations are possible.
翻译:我们描述一个新开发的免费浏览器应用程序,用于对三角形庞塞莱家族动态几何学进行互动探索,主要重点是反应性地显示这些家庭中心的光线位置,在模拟参数的变化时对其进行顺利的更新。当曲线被扫描是二次曲线时,如果某些量的量的保存,该应用程序会告知用户。现场模拟可以通过一个URL轻易共享。包含400多个预先制作的实验清单,可以被视为推测和/或练习。数百万个实验组合是可能的。