Last week I wrote about the birthday of the world’s first computer programmer, Ada Lovelace. Before she came up with the world’s first computer program (conceptually, at least), Lovelace was an ...

This article is intended for anyone who wants to improve their math skills, but particularly for programmers who want to apply math to their work. Follow this link and take 35% off Math for ...

Imagine it’s a student’s first day of ninth grade in the San Francisco Unified School District in 2012. Let’s call her Veronica. On her schedule is a math class full of other ninth graders repeating ...

The quest to make mathematics rigorous has a long and spotty history — one mathematicians can learn from as they push to formalize everything in the computer program Lean. In ancient Greece, Euclid ...