A random selection of recent posts from around the mathematical blogosphere.

• 08 Jul 2026New paper: Brauer groups of resolved quiver moduli via gerbesPieter Belmans
• 07 Jul 2026Task Design for Achieving Implicitly Stated GoalsMegan Hayes-Golding
• 07 Jul 2026NRL Predictions for Round 19Stats Chat
• 07 Jul 2026AFL Predictions for Week 19Stats Chat
• 06 Jul 2026AI doomsters and Dial F for FrankensteinWest Coast Stat Views (on Observational Epidemiology and more)
• 06 Jul 2026This is such a delightful opening paragraph for a paper.Thales’ circles
• 04 Jul 2026Sea DragonThales’ circles
• 04 Jul 2026Does additional data always reduce posterior variance?John D. Cook
• 03 Jul 2026Spectral integrals and a first taste of functional calculusOpen System – Ark's blog
• 03 Jul 2026Algebra Problems of the Day (Algebra Regents, June 2026 Parts III and IV)(x, why?)
• 01 Jul 2026UtopiaImpossible world site blog
• 01 Jul 2026“It really seems like anyone with some renders and a white paper written by someone being gassed up by an overly agreeable AI can get VC funding these days,”West Coast Stat Views (on Observational Epidemiology and more)
• 01 Jul 2026Aperiodical News Roundup – June 2026The Aperiodical
• 29 Jun 2026Who you gonna believe: Grok or the docs?John D. Cook
• 28 Jun 2026The Anthropic Principle in Statistics and Science (my talk this Mon 29 June, 4:20pm London time)Statistical Modeling, Causal Inference, and Social Science
• 28 Jun 2026End of term…Mathematics, Learning and Technology
• 27 Jun 2026Bayesian Workflow exists as a physical book!Statistical Modeling, Causal Inference, and Social Science
• 27 Jun 2026Writing down harmonic numbersJohn D. Cook
• 26 Jun 2026Supplement that alphabetized display with another graph showing the states in a more informative order.Statistical Modeling, Causal Inference, and Social Science
• 25 Jun 2026How Tall Is The Man PuzzleMind Your Decisions
• 25 Jun 2026Algebra Problems of the Day (Algebra Regents, January 2026 Parts III and IV)(x, why?)
• 25 Jun 2026Getting justice can require a lot of effort, and usually at some point we’ll just give up, which is what the cheaters rely on.Statistical Modeling, Causal Inference, and Social Science
• 25 Jun 2026Consecutive Pythagorean triangle sidesJohn D. Cook
• 25 Jun 2026NBC Blue was known for playing the uncensored version of Fibber McGee and Molly*West Coast Stat Views (on Observational Epidemiology and more)
• 24 Jun 2026“Howard Lutnick gives top Cantor Fitzgerald jobs to his sons Brandon and Kyle” is a very clean example of meritocracy.Statistical Modeling, Causal Inference, and Social Science
• 23 Jun 2026Survey Statistics: perfect collinearity in the sample but not in the populationStatistical Modeling, Causal Inference, and Social Science
• 23 Jun 2026Letter From the PresidentSimons Foundation
• 23 Jun 2026Mathematicians and String Theorists Push Each Other’s Fields ForwardSimons Foundation
• 23 Jun 2026My response to the White House executive order on QCShtetl-Optimized
• 23 Jun 2026AFL Predictions for Week 17Stats Chat
• 23 Jun 2026Golems, auditors, and AIStatistical Modeling, Causal Inference, and Social Science

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