The Mathematician
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The Mathematician
@math.blaze.email
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Posts and blogs about mathematics. Weekly newsletter digest at math.blaze.email. Maintained by @alastairrushworth.com.
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The Mathematician @math.blaze.email · 4d
The latest edition of The Mathematician has dropped! Check out all the latest news and posts from the mathematics community in a single digest.

https://math.blaze.email/archive/the-mathematician-23-12-2025/

#math #mathematics
The Mathematician 23-12-2025
ancient math motifs, math-inspired puzzles, deep number theories
math.blaze.email
math.blaze.email
Tools I Developed in 2025

https://blog.melashri.net/posts/2025-tools/

#math #mathematics
Tools I Developed in 2025
Summary: Notes on 2025 tool development across physics, programming, and personal reflections featuring Python, C++, and web tooling.
blog.melashri.net
December 27, 2025 at 9:11 AM
math.blaze.email
sequestering carbon, one Christmas at a time XIII

https://susan-stepney.blogspot.com/2025/12/sequestering-carbon-one-christmas-at.html

#math #mathematics
sequestering carbon, one Christmas at a time XIII
Summary: Random miscellany: Christmas gifts, astronomy, science, mathematics, climate, and technology across Scotland and beyond.
susan-stepney.blogspot.com
December 27, 2025 at 6:11 AM
math.blaze.email
My Coding Adventures in 2025

https://susam.net/code-2025.html

#math #mathematics
My Coding Adventures in 2025
Summary: Retrospective of Susam Pal's 2025 hobby coding: MathB.in shutdown, QuickQWERTY refactor, CFRS[] and FXYT esolangs, Nerd Quiz, Mark V. Shaney, Elliptical Python, and Fizz Buzz explorations
susam.net
December 27, 2025 at 3:11 AM
math.blaze.email
“Linear Regression with Pseudo-Inverse Training Using C#” in Visual Studio Magazine

https://jamesmccaffreyblog.com/2025/12/26/linear-regression-with-pseudo-inverse-training-using-csharp-in-visual-studio-magazine/

#math #mathematics
“Linear Regression with Pseudo-Inverse Training Using C#” in Visual Studio Magazine
Summary: C#-driven linear regression using pseudo-inverse (QR via Householder), training with synthetic data and evaluating with MSE and accuracy
jamesmccaffreyblog.com
December 27, 2025 at 12:11 AM
math.blaze.email
How to deliberately lose some of your marks (add math 2025, paper 1)

http://rigelkent.blogspot.com/2025/12/how-to-deliberately-lose-some-of-your.html

#math #mathematics
How to deliberately lose some of your marks (add math 2025, paper 1)
Summary: A quirky math blog post with varied problems on algebra, geometry, probability, and calculus using step-by-step solutions.
rigelkent.blogspot.com
December 26, 2025 at 9:11 PM
math.blaze.email
How to deliberately lose some of your marks in add math (2025, paper 1)

https://rigelkent.blogspot.com/2025/12/how-to-deliberately-lose-some-of-your.html

#math #mathematics
How to deliberately lose some of your marks in add math (2025, paper 1)
Summary: Humorous Add Math problem set unpacked with hints, linears, vectors, and creative solutions from a Singaporean math blog.
rigelkent.blogspot.com
December 26, 2025 at 6:11 PM
math.blaze.email
BrainTwister #106: Indices behaving oddly

https://enigmaticcode.wordpress.com/2025/12/25/braintwister-106-indices-behaving-oddly/

#math #mathematics
BrainTwister #106: Indices behaving oddly
Summary: Explores powers modulo 10, unit digit cycles, and patterns in sums of 3^n and 7^n with Python examples.
enigmaticcode.wordpress.com
December 26, 2025 at 3:11 PM
math.blaze.email
Against Hierarchies - Notes Toward a Logical Anarchism - Samims commen...

https://samim.io/p/2025-12-22-commentary-on-hierarchical-introspective-logics-john-f/

#math #mathematics
Against Hierarchies - Notes Toward a Logical Anarchism - Samims commen...
Summary: A critique of Hierarchical Introspective Logics, arguing against infinite hierarchies, emphasizing Gödelian incompleteness, methodological sovereignty, and radical openness in math and science.
samim.io
December 26, 2025 at 12:11 PM
math.blaze.email
Overengineering float serialization for no good reason

https://wejn.org/2025/12/overengineering-float-serialization-for-no-good-reason/

#math #mathematics
Overengineering float serialization for no good reason
Summary: A Python-centered exploration of float serialization, mantissa trimming, and polynomial coefficient encoding in Ocean Optics calibration.
wejn.org
December 26, 2025 at 9:11 AM
math.blaze.email
2025 MIT Mystery Hunt

https://blog.tanyakhovanova.com/2025/12/2025-mit-mystery-hunt/

#math #mathematics
2025 MIT Mystery Hunt
Summary: Tanya Khovanova's blog post about organizing the 2025 MIT Mystery Hunt, featuring new description feature, Stakeout round, math and non-math puzzles, and recommendations.
blog.tanyakhovanova.com
December 26, 2025 at 6:11 AM
math.blaze.email
The Law of Emergent Recursive Identity (LERI)

https://blogs.gentoo.org/zmedico/2025/12/23/the-law-of-emergent-recursive-identity-leri/

#math #mathematics
The Law of Emergent Recursive Identity (LERI)
Summary: Emergent recursive identity framework linking identity, consciousness, and sovereignty to self-referential information processing and RI paradigms.
blogs.gentoo.org
December 26, 2025 at 3:11 AM
math.blaze.email
Automation and Validation

https://www.johndcook.com/blog/2025/12/24/automation-and-validation/

#math #mathematics
Automation and Validation
Summary: Consistency checks, certificates, and formal proofs to validate AI output; Lean, Rocq, Isabelle for verification in high-stakes contexts.
www.johndcook.com
December 25, 2025 at 9:10 PM
math.blaze.email
Grinding Insertion Sort

https://unnamed.website/posts/grinding-insertion-sort/

#math #mathematics
Grinding Insertion Sort
Summary: Grinding Insertion Sort demonstrates Lean-based verification of insertion sort with grind tactic and inductive proofs.
unnamed.website
December 25, 2025 at 6:10 PM
math.blaze.email
Easily Dealing With Any-Dimensional Planes

http://gpfault.net/posts/hyperplanes.html

#math #mathematics
Easily Dealing With Any-Dimensional Planes
Summary: A compact guide to representing planes as hyperplanes with a unit normal and origin-derived scalar, plus 3D to N-D extensions and dot-product operations in C++.
gpfault.net
December 25, 2025 at 3:10 PM
math.blaze.email
Advent of Code 2025, Day 10, Part 2

https://mht.wtf/post/aoc25-10/index.html

#math #mathematics
Advent of Code 2025, Day 10, Part 2
Summary: Explores solving AoC 2025 Day 10 Part 2 with a bit-pattern, recursion, and constructive search in plain Rust-like pseudocode.
mht.wtf
December 25, 2025 at 12:10 PM
math.blaze.email
Initial Quick Thoughts on Singular Learning Theory

http://www.beren.io/2025-12-24-Initial-Quick-Thoughts-on-Singular-Learning-Theory/

#math #mathematics
Initial Quick Thoughts on Singular Learning Theory
Summary: Explores singular learning theory (SLT) concepts, posterior geometry, WBIC, SGD noise, and practical implications for generalization and optimization.
www.beren.io
December 25, 2025 at 9:11 AM
math.blaze.email
The Biggest Math Story of 2025

https://politicalcalculations.blogspot.com/2025/12/the-biggest-math-story-of-2025.html

#math #mathematics
The Biggest Math Story of 2025
Summary: AI-generated math proofs, unifying fluid dynamics across scales, and the Deng–Hani–Ma breakthrough with potential 2025 biggest math story
politicalcalculations.blogspot.com
December 25, 2025 at 6:11 AM
math.blaze.email
When compilers surprise you

http://xania.org/202512/24-cunning-clang?utm_source=feed&utm_medium=rss

#math #mathematics
When compilers surprise you
Summary: Matt Godbolt analyzes GCC and Clang optimizations converting a sum loop into constant-time formulas and vectorized code.
xania.org
December 25, 2025 at 12:10 AM
math.blaze.email
Mandelbrot Set – Rust Edition

https://scorpiosoftware.net/2025/12/24/mandelbrot-set-rust-edition/

#math #mathematics
Mandelbrot Set – Rust Edition
Summary: Mandelbrot set viewer in Rust using num-complex and macroquad, with interactive zoom, window resizing, and keyboard/mouse controls.
scorpiosoftware.net
December 24, 2025 at 9:11 PM
math.blaze.email
Some kinship math

https://logarithmichistory.wordpress.com/2025/12/22/some-kinship-math/

#math #mathematics
Some kinship math
Summary: Kin selection math links group relatedness to social enforcement, showing rG approaches 1 as group size grows, highlighting socially enforced nepotism.
logarithmichistory.wordpress.com
December 24, 2025 at 6:11 PM
math.blaze.email
Property-based testing, adversarial developers, and LLMs

https://protocols-made-fun.com/pbt/2025/12/22/pbt-adversarial-llms.html

#math #mathematics
Property-based testing, adversarial developers, and LLMs
Summary: Property-based testing, adversarial developers, LLMs, Hypothesis, Apalache, and Python-based examples in addition, commutativity, and associativity checks
protocols-made-fun.com
December 24, 2025 at 3:11 PM
math.blaze.email
Lissajous Knots

https://brendandawes.com/blog/Lissajous_Knots

#math #mathematics
Lissajous Knots
Summary: Explores 3D Lissajous waves and knot forms using generative visuals, software tools, and design concepts in a creative interaction design context.
brendandawes.com
December 24, 2025 at 12:11 PM
math.blaze.email
Bowie integrator and the nonlinear pendulum

https://www.johndcook.com/blog/2025/12/23/bowie-integrator-and-the-nonlinear-pendulum/

#math #mathematics
Bowie integrator and the nonlinear pendulum
Summary: Bowie’s ODE solver for y'' = f(y) explored on the nonlinear pendulum using Python, Scarazzini’s thesis, and elliptic integrals.
www.johndcook.com
December 24, 2025 at 9:11 AM
math.blaze.email
And now for something completely different

https://hugovk.dev/blog/2025/and-now/

#math #mathematics
And now for something completely different
Summary: Overview of π, its history, pi-themed memes, and Python release notes featuring Pi references and related figures.
hugovk.dev
December 24, 2025 at 6:11 AM
math.blaze.email
Math Ideas Expressed in Limericks

https://poetrywithmathematics.blogspot.com/2025/12/math-ideas-expressed-in-limericks.html

#math #mathematics
Math Ideas Expressed in Limericks
Summary: Limericks meet mathematics, exploring mathematical ideas through poetry with references to OEDILF, cuproid, and notable figures in math and literature.
poetrywithmathematics.blogspot.com
December 24, 2025 at 3:10 AM