Random recent posts
A random selection of recent posts from around the mathematical blogosphere.
- The imbalance theoremJohn D. Cook
- Hadamard Codes and Sphere PackingJohn D. Cook
- Geometry Problems of the Day (Geometry Regents, June 2026 Parts III & IV)(x, why?)
- Lots of detail on the continuing “Q collar” scandal and why we should probably be doing more coverage of that sort of science-adjacent medical scams and less on repulsively self-promoting but ultimately less harmful academic grifters.Statistical Modeling, Causal Inference, and Social Science
- Oughtred vs. Delamain – a dispute over teaching methods and who invented the circular slide rule.The Renaissance Mathematicus
- Preregistration has a socio-epistemological and a logical rationaleError Statistics Philosophy
- Bayesian computation meeting in France in May, 2027Statistical Modeling, Causal Inference, and Social Science
- Cryptic but consistentJohn D. Cook
- Great video but keep your finger over the mute button. Aschenbrenner's laugh will haunt your dreams.West Coast Stat Views (on Observational Epidemiology and more)
- reblog if you want to fuck this thingThales’ circles
- There are two kinds of theoremsThe Universe of Discourse
- Not another Cushing post, but Cushing-relevantWest Coast Stat Views (on Observational Epidemiology and more)
- I recommend this book on Applied Regression and Causal InferenceStatistical Modeling, Causal Inference, and Social Science
- Hartman’s theorem on conjugacy of saddles in two dimensionsHydrobates
- People keep sending me AI slop that they want me to post on the blog.Statistical Modeling, Causal Inference, and Social Science
- Math Concepts With Funny NamesComputational Complexity
- DNA and Bessel functionsJohn D. Cook
- Information = Comprehension × Extension • Comment 4Inquiry Into Inquiry
- Me, My Math Proofs and AI – Part IIMy Brain is Open
- How to avoid the “clean data, clean model” trap when teaching statistics and data scienceStatistical Modeling, Causal Inference, and Social Science
- Conjugacy of one-dimensional vector fields near a zeroHydrobates
- Is it a bad sign when people start making Enron comparisons? It seems like a bad sign.West Coast Stat Views (on Observational Epidemiology and more)
- 2026 David Cox Foundations of Statistics Award: Peter McCullaghError Statistics Philosophy
- No Ethan, Kepler did not change his mind!The Renaissance Mathematicus
- Direct sum of q-matroidsThe Matroid Union
- A problematic category on Jeopardy Raises a Good QuestionComputational Complexity
- Langeweile am HochzeitstagSchule, Schulleitung, Familie, DIY
- The Pi-Royal TireJournal of Humanistic Mathematics
- Prime Numbers Are Written on Your Hand: You Simply Have Not Been Counting CorrectlyJournal of Humanistic Mathematics
- Dream (Trade deadline)Quomodocumque
- Coin ParityTanya Khovanova's Math Blog