Francesco Di Lallo – Cantor's Archive
Proof Theory
Methods of Proof for Every Occasion
Three essential proof techniques, followed by many not-so-essential

Topology
Theorema Egregium and Pizza Eating
How can Gauss improve your pizza eating technique?

Statistics
Maximum Likelihood Estimate
Part 2: Mixture Models
Probability Theory
Maximum Likelihood Estimate
Part 1: How to best fit a Gaussian
Chaos Theory
A Gentle Introduction to Chaos Theory
Why the Butterfly Effect is not the whole story
Ramsey Theory
Theorem on Friends and Strangers
A side step into Ramsey Theory and a big number
Topology
The Hardest Math Problems
Six Difficult Ways of Becoming a Millionaire
Geometry
A Bird in the Hand is Worth…
..two in the hand?
Infinity
Problems with infinity*
I had the pleasure of witnessing this interaction the other day: two kids were locked in a battle of wits to see who could think of the…
Computer Science
What is Machine Learning, actually?
A simple, intuitive guide to artificial intelligence
Poincaré
Henri’s Adventures in Phase Space
An Intuitive Approach to Topics in Dynamical Systems