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

• 26 Feb 2026Hyperbolic versions of latest postsJohn D. Cook
• 25 Feb 2026Trig of inverse trigJohn D. Cook
• 25 Feb 2026On This Day in Math - February 25Pat'sBlog
• 25 Feb 2026Mesurer l’équité “globale” quand les données sont disperséesFreakonometrics
• 24 Feb 2026Traders who have ignored threats to Fed independence, erratic trade policy, and the deportation of much of the American labor force just panicked over a citation-free piece of fan fiction.West Coast Stat Views (on Observational Epidemiology and more)
• 23 Feb 2026A Tale of Two Logics (This is what you get when an old math and English teacher weighs in)West Coast Stat Views (on Observational Epidemiology and more)
• 22 Feb 2026Exahash, Zettahash, YottahashJohn D. Cook
• 22 Feb 2026Parenting RecommendationsXOR’s Hammer
• 21 Feb 2026Shiny: Highlighting DT RowsOR in an OB World
• 21 Feb 2026Creative Writing -- Including MathematicsIntersections -- Poetry with Mathematics
• 21 Feb 2026Hey! I almost got scammed by Google.Statistical Modeling, Causal Inference, and Social Science
• 20 Feb 2026From junk science (largely non-political) to junk medical treatments (mostly associated with the far-right): A financial connectionStatistical Modeling, Causal Inference, and Social Science
• 20 Feb 2026What Jamie Dimon meant when he talked about "the next DOJ"West Coast Stat Views (on Observational Epidemiology and more)
• 20 Feb 2026Au-delà de la procédure, quand “bien calibrer” ne suffit pas à être justeFreakonometrics
• 19 Feb 2026MIT faculty, alumni named 2026 Sloan Research FellowsMIT News - Mathematics
• 19 Feb 2026Geometry Problems of the Day (Geometry Regents, June 2025 Part I)(x, why?)
• 19 Feb 2026Aerodromes and LLMsWest Coast Stat Views (on Observational Epidemiology and more)
• 18 Feb 2026Imagine telling people twenty years ago that two of the most important stories in political media would revolve around late night network talk shows.West Coast Stat Views (on Observational Epidemiology and more)
• 17 Feb 2026We haven't complained about television for a whileWest Coast Stat Views (on Observational Epidemiology and more)
• 16 Feb 2026The harder-problem fallacy (which is about to become relevant again)West Coast Stat Views (on Observational Epidemiology and more)
• 16 Feb 2026From τὰ φυσικά (ta physika) to physics – LXThe Renaissance Mathematicus
• 14 Feb 2026Wagon’s algorithm in PythonJohn D. Cook
• 14 Feb 2026Finding a square root of -1 mod pJohn D. Cook
• 14 Feb 2026Art by Barbara DanielsImpossible world site blog
• 13 Feb 2026Works in marquetry techniqueImpossible world site blog
• 12 Feb 2026The Future of Mathematics and MathematiciansComputational Complexity
• 12 Feb 2026Stela CAzimuth
• 11 Feb 2026Mathematicians do not agree on the essential structure of the complex numbers, ASL/APA Central Division Meeting, Chicago, February 2016Joel David Hamkins
• 11 Feb 2026Progress: Althea and the Mysteries of Calculus, version 8.2Math Mama Writes...
• 10 Feb 2026Some Open Problems in Probability that are Relevant to Applied Statistics (my talk this Wed noon at the Columbia statistics department student seminar)Statistical Modeling, Causal Inference, and Social Science
• 10 Feb 2026Announcing Two New AI Short CoursesLaura Albert's Punk Rock Operations Research

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