UTM Math Club — The Diamond System

I gave a string workshop at the UTM Math Club. It was very experimental. I wanted to highlight the algorithmic aspect of string figures. We were going to do the first bit of inoli’s Diamonds System.

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Geometric Reflections

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.

Science Unlimited — Knot Theory and Cat’s Cradle: A Brief Introduction to Storer Calculus

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The handout for the talk is available here:

https://pgadey.ca/teaching/talks/science-unlimited-2018-storer-calculus.pdf

Canada Math Camp — Storer Calculus

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The handout for the talk is available here:
https://pgadey.ca/teaching/talks/cmc-2018-storer-calculus.pdf

Mathematics and Games (Kangaroo Math 2014)

On Sunday, March 23rd, 2014, I gave a talk to parents of kids writing the 2014 Kangaroo Math contest. The slides are available here: Kangaroo 2014 Slides. The content of the talk was a discussion of Tic-Tac-Toe in disguise, and a proof of the winning strategy for Nim.

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