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

• 28 Jul 2026On This Day in Math - July 28Pat'sBlog
• 27 Jul 2026Monthly, quarterly and annual growth ratesHyndsight
• 18 Jul 2026Hadrian HeinenLab
• 18 Jul 2026Galilean Limits of ElectromagnetismAzimuth
• 17 Jul 2026I saw the figure 7 in blackQuomodocumque
• 17 Jul 2026Two more apps: visualizing the zeta process and the motions of the heavensWhat's new
• 17 Jul 2026Hamiltonian - General ApproachUnizor - Creative Mind through Art of Mathematics
• 17 Jul 2026Hamiltonian IntroductionUnizor - Creative Mind through Art of Mathematics
• 16 Jul 2026All Watched OverWindows On Theory
• 15 Jul 2026Three sisters (v2)Impossible world site blog
• 15 Jul 2026Polar Decomposition and Partial IsometriesOpen System – Ark's blog
• 15 Jul 2026Linkage11011110
• 14 Jul 2026Exploring the truth -- with a FIB!Intersections -- Poetry with Mathematics
• 14 Jul 2026Call for long programs, workshops, and summer schools at IPAMWhat's new
• 14 Jul 2026ICD-10 chapters and code lettersJohn D. Cook
• 14 Jul 2026A paper diagram visualizerWhat's new
• 12 Jul 2026“Archaeology can’t give social scientists population or GDP, but here are some things we can measure that might be useful for social science.”Statistical Modeling, Causal Inference, and Social Science
• 11 Jul 2026Old and new apps, via modern coding agentsWhat's new
• 11 Jul 2026Old and new apps, via modern coding agentsWhat's new
• 11 Jul 2026Gilbreath’s conjecture: a Cramér random model and a deterministic analysisWhat's new
• 11 Jul 2026“More bad science from JAMA”Statistical Modeling, Causal Inference, and Social Science
• 10 Jul 2026A lack of qualifications is not a qualification and other thoughts on PlatnerWest Coast Stat Views (on Observational Epidemiology and more)
• 09 Jul 2026“A medical journal says the case reports it has published for 25 years are, in fact, fiction”Statistical Modeling, Causal Inference, and Social Science
• 08 Jul 2026Mit Hochstimmung in den EndspurtSchule, Schulleitung, Familie, DIY
• 08 Jul 2026Optimal Transport for Actuarial Science (lecture notes)Freakonometrics
• 08 Jul 2026Survey Statistics: toy example for energy balancing weightsStatistical Modeling, Causal Inference, and Social Science
• 07 Jul 2026Packing Latin squares into sudoku puzzles11011110
• 07 Jul 2026Conferencia plenaria inaugural en las XXII JAEM · MatemáTICas para TODOS: transformar el aula con los seis sentidos ·MatemáTICas: 1,1,2,3,5,8,13,…
• 06 Jul 2026Extreme cases of clickbait!Computational Complexity
• 06 Jul 2026Geometry Problems of the Day (Geometry Regents, June 2026 Part I)(x, why?)
• 06 Jul 2026AI doomsters and Dial F for FrankensteinWest Coast Stat Views (on Observational Epidemiology and more)

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