Parker Glynn-Adey

Geometric Reflections

Posted in Math by pgadey on 2019/07/25

20190725_160314

Kaleidoscopes create wonderful geometric patterns.
They are both beautiful and thought provoking.

There is something pleasing to a mystic in such a land of mirrors. For a mystic is one who holds that two worlds are better than one. In the highest sense, indeed, all thought is reflection — Chesterton

In this talk, I outlined the mathematical theory of kaleidoscopes.
We introduced Coxeter geometries, and classified them in the plane.
20190725_120855
Advertisements

Science Rendezvous!

Posted in Math by pgadey on 2019/05/12

This year, at Science Rendezvous, we shared symmetry and geometry. These areas of math are very beautiful and full of lovely patterns. In particular, we focused on how to connect geometry and symmetry using group theory. This approach was pioneered by Donald Coxeter, one of the most famous mathematicians of the twentieth century, and former professor at the University of Toronto. The big theme of our display was the notion of symmetry groups. This talk Symmetry and Groups by Professor Raymond Flood of Gresham College gives a great introduction to this connection.

Lukas brought his kaleidoscope, and I got it on video!

(more…)