Prealgebra — Number Theory
Kira Walsh
Middle School · AlgebraStarting from nothing but whole numbers and division, Kira nudges the student toward genuinely advanced discoveries: the student independently formulates a theorem equivalent to the Fundamental Theorem of Arithmetic. Proof that the Socratic method can turn a beginner into a mathematician.
AI Science — Convolutional Neural Networks
Kira Walsh
University · Artificial IntelligenceHow does a machine learn to see? Kira breaks the intimidating architecture of CNNs into intuitive leaps: from why we slide filters across images, to how pooling throws away the right information. You don’t memorize the architecture — you reinvent it.
Linear Algebra and Its Applications
Theo Langley
University · Linear AlgebraTheo takes two seemingly different ways to picture a linear system — row picture and column picture — and, through patient questioning, guides the student to discover on their own that both views are secretly the same idea. A masterclass in deep conceptual unification.