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

• 30 Apr 2026My closest encounter with a terrorist attackHydrobates
• 28 Apr 2026Circular arc approximationJohn D. Cook
• 28 Apr 2026On This Day in Math - April 28Pat'sBlog
• 28 Apr 2026Put a Fibonacci poem in your pocket!Intersections -- Poetry with Mathematics
• 27 Apr 2026Hey! Try out the RMET (“the Reading the Mind in the Eyes test”).Statistical Modeling, Causal Inference, and Social Science
• 27 Apr 2026Some type constructors are tensor productsA Neighborhood of Infinity
• 27 Apr 2026Not one of Boyle's funny ones, but we do get the unlikely pairing of Zippy Duvall and (not the) Pablo Escobar.West Coast Stat Views (on Observational Epidemiology and more)
• 26 Apr 2026Geometry Problems of the Day (Geometry Regents, August 2025 Part IV)(x, why?)
• 25 Apr 2026A real-world problemPeter Cameron's Blog
• 24 Apr 2026Update on that un-published CDC report on covid vaccinesStatistical Modeling, Causal Inference, and Social Science
• 24 Apr 2026MindlessImpossible world site blog
• 23 Apr 2026American Academy of Arts and Sciences Elects CCM’s Charles EpsteinSimons Foundation
• 23 Apr 2026Simple approximation for solving a right triangleJohn D. Cook
• 22 Apr 2026What is calculus?Math Mama Writes...
• 22 Apr 2026Fraud and the false optimism of AI for scienceStatistical Modeling, Causal Inference, and Social Science
• 22 Apr 2026Postmodern anti-science attitudes?Statistical Modeling, Causal Inference, and Social Science
• 19 Apr 2026New artworks by Vicente Meavilla SeguiImpossible world site blog
• 18 Apr 2026FridayTanya Khovanova's Math Blog
• 18 Apr 2026Reflection On Recursion • 4Inquiry Into Inquiry
• 17 Apr 2026My First BookTanya Khovanova's Math Blog
• 16 Apr 2026Newton diametersJohn D. Cook
• 16 Apr 2026Still looks a little bubbly to me.West Coast Stat Views (on Observational Epidemiology and more)
• 15 Apr 2026CytoflavinImpossible world site blog
• 15 Apr 2026Sixteen years ago at the blog: That brief hopeful time when we thought we'd seen the last of the Star Wars and Indiana Jones sequelsWest Coast Stat Views (on Observational Epidemiology and more)
• 14 Apr 2026Rückblick und AusblickSchule, Schulleitung, Familie, DIY
• 14 Apr 2026Papa Prevost e Trump: virgolettati, fraintendimenti e realtàBlogghetto
• 14 Apr 2026Intersecting spheres and GPSJohn D. Cook
• 13 Apr 2026AlicesQuomodocumque
• 13 Apr 2026Unusual uses of OEIS sequences on GitHubMath ∩ Programming
• 13 Apr 2026Monday Morning Math: Abu Bekr ibn Muhammad ibn al-Husayn Al-Karaji360
• 13 Apr 2026Which beliefs are considered acceptable and which are not?Statistical Modeling, Causal Inference, and Social Science

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