Math Visuals

Math Visuals is a collection of interactive materials that will provide additional insight in the topics of my/our recent articles. The material here is mostly based on the Cinderella/CindJS framework. Some of the projects are related to the Apps hosted on science-to-touch.

This entry refers to a series of articles jointly written by Leah Wrenn Berman, Gábor Gévay, Jürgen Richter-Gebert and Serge Tabachnikov about surprising connections of Poncelet's Porism on polygons and conics and (n₄)-configurations. We show that a large class of configurations exhibit a non-trivial movement via Poncelets Theorem. We provide constructions, algebraic characterisations and a general theorem that ensures movability for a wide range of (n₄)-configurations. You can access the animations here.

The articles are:
"When Grünbaum meets Poncelet -- Infinite Classes of Movable n4 Configurations"
"Explicit Constructions for Poncelet Polygons"