Abstractions Home

  • What: Articles on physics, mathematics, and computer science.

  • Why: Lots of interesting work in science does not merit a full research paper but still deserves some sort of public discussion. These posts comprise that gap.

  • How: I hope to write these posts in a way that at least something could be learned from them by anyone, but most of them will presume an undergrad knowledge in physics and mathematics. When possible, I’ll try to include links to pre-requisites for the post.

Educational Nihilism in the age of AI

Understanding the loss of meaning in learning when AI systems exceed human abilities

Renyí-Entropy Backpropagation for Model Training

Implementing backpropagation using the Rényi Cross Entropy

Gaussians and Renormalization

Understanding the basics of the renormalization group through Gaussian integrals

The Climate Wager

When evidence becomes a matter of opinion

A Random Walk from the Gym

Where we work through an exercise about people who have just finished exercising