My Blog

A digestion of the Jacobian conjecture counterexample - The notorious Jacobian conjecture can be formulated concretely over the complex numbers as follows. Conjecture 1 (Jacobian Conjecture) Let be a polynomial ...

The Case for Physical AI Safety - *Background* - The AI safety field has spent a decade building tools for systems trained to think and *digitally *act*. *The next decade will like...

A recent experience with ChatGPT 5.5 Pro - We are all having to keep revising upwards our assessments of the mathematical capabilities of large language models. I have just made a fairly large revis...

Polymath News and AI - A post over “Combinatorics and More” describes Nissan Hajaj’s proposal to combine AI with polymath projects. Together with Nissan Hajaj and Ido Kaminer we ...

The Golden Rational Tetrahedra in Zome - [image: The Golden Rational Tetrahedra in Zome preview image]

Blade of the Immortal Bakumatsu Arc 07 - Act 7

Comsos : Review - [image: Cosmos]Cosmos by Carl Sagan My rating: 5 of 5 stars Carl Sagan's beautiful words transform you to outside the earth, into the cosmos and lets you ...

Irrationality Of E - Prove that e is irrational. Problem ID: 377 (17 Oct 2010) / Difficulty: 4 star