# π Day materials

I co-organized π Day 2015 at Illinois [Link]. Below are some of the materials I produced for that event.

### Advanced π posters

π is constant

π in other bases

Rational, Algebraic, Normal

π in L^{p} space

### Geogebra applets

Euclidean π - constructs and measures inscribed and circumscribed polygons

Hyperbolic π - does the same but in hyperbolic space

Galperin's billiards - sketches a proof that Galperin's experiment results in the digits of π

Last modified March 15, 2015.