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

• 01 Apr 2026Pentagonal numbers are truncated triangular numbersJohn D. Cook
• 01 Apr 2026Hey! Here’s a great money making opportunity using the lottery. And it’s endorsed by Google, Apple, Yahoo, Morningstar, and Microsoft!Statistical Modeling, Causal Inference, and Social Science
• 01 Apr 2026I helped the Pope's with his latest Encyclical (His Math Background Helped)Computational Complexity
• 01 Apr 2026On This Day in Math - April 1Pat'sBlog
• 31 Mar 2026Survey Statistics: design-based cross validation (dCV)Statistical Modeling, Causal Inference, and Social Science
• 31 Mar 2026Quantum Y2KJohn D. Cook
• 30 Mar 2026Top 14 Predictions for Round 21Stats Chat
• 30 Mar 2026The state of AI safety in four fake graphsWindows On Theory
• 30 Mar 2026Les dances à travers le mondeThales’ circles
• 29 Mar 2026Movie Review: “The AI Doc”Shtetl-Optimized
• 28 Mar 20262026 American Causal Inference ConferenceStatistical Modeling, Causal Inference, and Social Science
• 28 Mar 2026On This Day in Math - March 28Pat'sBlog
• 27 Mar 2026Psychedelic animationImpossible world site blog
• 26 Mar 2026Why and how to do Bayes for clinical trials: Our comments on the recent FDA draft guidance, and reactions to two comments by othersStatistical Modeling, Causal Inference, and Social Science
• 26 Mar 2026Kyoto 京都Freakonometrics
• 26 Mar 2026From τὰ φυσικά (ta physika) to physics – LXIIThe Renaissance Mathematicus
• 25 Mar 2026Rethinking Math Review with Canva AI Interactive WebsitesMathyCathy's Blog – Mrs. Cathy Yenca
• 25 Mar 2026QS World University Rankings rates MIT No. 1 in 12 subjects for 2026MIT News - Mathematics
• 24 Mar 2026Scuola di comunicazione della ricerca scientifica a Ronco Canavese raccontare la scienza è un'arteGravità Zero
• 23 Mar 2026How earthquake safe are Vancouver condos?Statistical Modeling, Causal Inference, and Social Science
• 23 Mar 2026"[I]sn't necessarily a systemic catastrophe" is not the most comforting of phrases.West Coast Stat Views (on Observational Epidemiology and more)
• 23 Mar 2026International CGT in Japan, Day FourCombinatorial Game Theory
• 20 Mar 2026A data model is not just a “likelihood”Statistical Modeling, Causal Inference, and Social Science
• 20 Mar 2026History of science garbage dumps – two for the price of oneThe Renaissance Mathematicus
• 20 Mar 2026Bayesian Neural Networks in {tidymodels} with {kindling}Stats and R
• 18 Mar 2026How SURFiN Fellowships Jump-Started These 3 Neuroscience Students’ STEM CareersSimons Foundation
• 17 Mar 2026Noether's Theorem and Angular Momentum Conservation:UNIZOR.COM -> Physics+ 4 All -> Lagrangian - Noether l = m·r⨯v constUnizor - Creative Mind through Art of Mathematics
• 17 Mar 2026Intersection theory in OSCARPieter Belmans
• 15 Mar 2026Twelve-tone compositionJohn D. Cook
• 15 Mar 2026Linkage with plum blossoms11011110
• 14 Mar 2026The paradox of derivatives and integralsStatistical Modeling, Causal Inference, and Social Science

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