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News

johndcook.com
johndcook.com > blog > 09/09/2026 > formal-method-revolution

The part of Navier-Stokes no one is talking about

3+ day, 16+ hour ago   (289+ words) Yesterday OpenAI announced a proof that settled a long-standing question about the Navier-Stokes equations from fluid dynamics. The announcement has created a lot of buzz, as one would expect. But there’s an aspect of OpenAI’s work that I haven’t seen…...

Google News
assamtribune.com > joco-serious > in-school-i-was-not-taught-how-to-solve-such-equations-1616577

In school, I was not taught how to solve such equations

1+ week, 23+ hour ago   (25+ words) The Assam Tribune In school, I was not taught how to solve such equations...

Quantum Zeitgeist
quantumzeitgeist.com > quantum-defects-links-symmetry-topology

Quantum Defects Reveal Links Between Symmetry And Topology

1+ week, 4+ day ago   (257+ words) By combining these established concepts with new mathematical tools, the researchers have created a powerful method for exploring the intricacies of symmetry-enriched topological order and its implications for quantum materials. The findings, published in Quantum, represent a step towards a…...

Mathos AI
mathos.ai > de > app > game > grade-11-trigonometric-functions-unit-circle

Unit Circle & Radian Measure??? Free Game

2+ week, 1+ day ago   (348+ words) Stellen Sie Ihre erste Frage Unit Circle and Radian Measure In early geometry, trigonometry is often limited to right triangles, which means we only deal with acute angles (between 0∘0^\circ0∘ and 90∘90^\circ90∘). By using the unit circle and radian measure, we can…...

The Independent
independent.co.uk > tech > ai-prometheus-universe-jeff-bezos-b3038824.html

AI experts build new machine to understand the universe

2+ week, 4+ day ago   (672+ words) Model understands the world completely differently from famous artificial intelligence systems such as ChatGPT and Claude AI experts that were going to make artificial intelligence for Jeff Bezos have revealed a new system for understanding the universe instead. The research…...

Medium
medium.com > @vedantshrivastava2007 > what-if-ai-could-discover-a-new-scientific-law-057b5fcb05a1

What If AI Could Discover a New Scientific Law?

2+ week, 5+ day ago   (409+ words) For most of history, scientific discoveries came from humans. Someone noticed something unusual, asked a question, tested an idea, and slowly built an explanation. But AI is changing how we approach science. So I started wondering: What if AI discovered…...

Medium
medium.com > @ambitionmagician > the-72-hour-abyss-the-mathematical-proof-that-civilization-has-no-margin-ba1ee7f8ee9a

The 72‑Hour Abyss: The Mathematical Proof That Civilization Has No Margin

2+ week, 6+ day ago   (556+ words) DOI: https://doi.org/10.5281/zenodo.22071465 For the full free printable report. THE STORY OF A WORLD THAT RUNS OUT OF …...

johndcook.com
johndcook.com > blog > 08/23/2026 > modified-bessel-function

What exactly is modified about a modified Bessel function?

2+ week, 6+ day ago   (509+ words) Special functions often have arcane names that not very helpful without some context. The previous post goes into some reasons for this. This post will expand on a point at the end of the post about “modified” functions. Things are…...

Medium
medium.com > @poojasanika01 > roman-to-integer-the-simple-trick-behind-roman-numerals-b7b1cbe0be6e

Roman to Integer — The Simple Trick Behind Roman Numerals

3+ week, 5+ day ago   (164+ words) Roman numerals may look complicated at first, but there is actually a beautiful pattern hiding behind them. Once you understand one simple …...

johndcook.com
johndcook.com > blog > 08/16/2026 > proportion-of-1s-in-a-hadamard-matrix

Proportion of 1s in a Hadamard matrix

3+ week, 6+ day ago   (181+ words) The first post in the recent series of posts on Hadamard matrices describes a way of constructing new Hadamard matrices from two other Hadamard matrices by taking their Kronecker product. Starting with a Hadamard matrix H0 and a Hadamard matrix G,…...