October 15, 2019

Orbit-Stabilizer Theorem

My song on the dance game Pump it Up XX is named after a famous theorem from group theory. Here's an explanation of what it's all about.

August 1, 2019

When Does Nothing Mean Something?

Those deliberately ambiguous order-of-operations problems that plague social media may actually be evidence of a mathematical "language shift."

January 12, 2019

Who Says You Can't Do That? --- Trig Identities

Everyone knows you can't do the same thing to both sides of a trig identity to prove it... right?

January 2, 2019

October 21, 2017

Discreet Discrete Calculus

A presentation I gave at the Georgia Mathematics Conference, about slyly introducing precalculus students to a discrete version of calculus.

September 15, 2017

I'm Done with Two Column Proofs.

Statement: They're terrible.
Reason: They don't help students reason — if anything, they just get in the way.

August 14, 2015

Contact Form


Email *

Message *