My Blog

Verizon is About to Break our Watches - Two years ago I bought a pair of Gizmo watches for my kids ( review). There's a companion app for texting and configuration ("Gizmohub"), and Verizon is ...

A digestion of unit distance constructions - Suppose that one has a set of points in the plane, which we will think of as the complex plane . Let denote the number of unit distances determined by thes...

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