The Engineer's Ingredients

An Interactive Introduction to Fourier Transforms

Fourier transforms are a tool used in a whole bunch of different things. This is an explanation of what a Fourier transf...

Circles and Pi

Elliptic Curve Cryptography: a gentle introduction

A gentle introduction to the world of elliptic curve cryptography.

Interactive Lotka-Volterra Equation

Lotka-Volterra equations, or predator-prey equations, are a pair of first-order nonlinear differential equations describ...

Ordinary Least Squares Regression

Statistical regression is basically a way to predict unknown quantities from a batch of existing data.

Seeing Circles, Sines and Signals

A compact primer on digital signal processing.

Seeing Theory

A visual introduction to probability and statistics

The Essence of Quantization

This presentation will demonstrate graphically what quantization means in general for spherically symmetric potentials i...

Visualizing Quaternions

An explorable video series.

Waveforms

This interactive guide introduces and explores waveforms. We'll cover how to read these funny shapes, go over the fundam...