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

• 28 Jun 2026Μια λίστα “σοφίας”από ένα έλληνα λόγιο του 17ου αιώνα!Μαθη...μαγικά
• 27 Jun 2026Pick's Theorem, some history.Pat'sBlog
• 27 Jun 2026Height of harmonic numbersJohn D. Cook
• 26 Jun 2026Scientific and Mathematical Instruments in the Early Modern PeriodThe Renaissance Mathematicus
• 25 Jun 2026Hart’s theoremJohn D. Cook
• 25 Jun 2026Kleine ATJourney In Mathematics
• 25 Jun 2026On 7Quomodocumque
• 25 Jun 2026Algebra Problems of the Day (Algebra Regents, January 2026 Parts III and IV)(x, why?)
• 25 Jun 2026The price of proof: insurance policies for an AI-enabled worldFreakonometrics
• 25 Jun 2026Spectral family and resolution of the identityOpen System – Ark's blog
• 24 Jun 2026Algebra Problems of the Day (Algebra Regents, January 2026 Part II)(x, why?)
• 24 Jun 2026Treating AI review like the contentious policy design problem it isStatistical Modeling, Causal Inference, and Social Science
• 24 Jun 2026What happens when environmental change outpaces life’s ability to adapt?MIT News - Mathematics
• 24 Jun 2026Benefits vs minimum wage: Which pays more?More or Less
• 24 Jun 2026Double Maths First Thing: Issue 5EThe Aperiodical
• 24 Jun 2026Announcement: CFP Synthese Topical Collection:  Severity and Learning from ErrorError Statistics Philosophy
• 24 Jun 2026Polyhedron of the Day #356: Final stellation of the rhombic triacontahedronThales’ circles
• 24 Jun 2026Regular expressions that work “everywhere”John D. Cook
• 23 Jun 2026Deciphering basmalaThe Universe of Discourse
• 23 Jun 2026From Trust to Verification: Lean’s Impact on MathematicsSimons Foundation
• 23 Jun 2026Delving Into the Mathematical Absurdities of Black HolesSimons Foundation
• 23 Jun 2026Mind-body healing: An exchange.Statistical Modeling, Causal Inference, and Social Science
• 23 Jun 2026Golems, auditors, and AIStatistical Modeling, Causal Inference, and Social Science
• 22 Jun 2026Cross BRIDGES ... 2026 Bridges Galway ConferenceIntersections -- Poetry with Mathematics
• 22 Jun 2026The New Result on Off-diagonal Ramsey NumbersComputational Complexity
• 22 Jun 2026Queens on a prime order boardJohn D. Cook
• 15 Jun 2026Particularly mathematical Birthday Honours 2026The Aperiodical
• 14 Jun 2026Women in ForecastingHyndsight
• 13 Jun 2026Andrew Ross Sorkin: What can the Great Crash of 1929 tell us about today?More or Less
• 12 Jun 2026Egyptian fractions for 2/105The Universe of Discourse
• 11 Jun 2026When it comes to predicting people’s preferences, it pays to consider “the power of three”MIT News - Mathematics

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