One day, one decomposition
A002144: Pythagorean primes: primes of the form 4*k + 1

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/Odd_Pythagorean_primes.html
3D graph Gen, threejs animation https://decompwlj.com/3DgraphGen/Odd_Pythagorean_primes.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/Odd_Pythagorean_primes.html

Infographic | Why Israel's airdrops on Gaza are just an illusion of aid (Euro-Med Human Rights Monitor, 2025-08-12)

https://euromedmonitor.org/en/article/6820
———

>> From 26 July to 11 August (17 days), Israel, with support from other countries, dropped only 1,218 aid packages into Gaza

>> The 1,218 packages dropped in that period equal … a mere 0.4% of what is actually needed.

>> At this rate, it would take 250 days of airdrops to deliver the same amount of aid Gaza requires in a _single_ day

(in the attached graphic is also a mention of “killings“ by certain airdrops)

#EuroMedHumanRightsMonitor #Mathematics
@palestine@lemmy.ml @palestine@a.gup.pe

Generation of four sequences decomposed into weight × level + jump (log(weight), log(level), log(jump)) - three.js animation:

1: The natural numbers (A000027) https://decompwlj.com/3DgraphGen/Natural_numbers.html

One day, one decomposition
A002113: Palindromes in base 10

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/Palindromes.html
3D graph Gen, threejs animation https://decompwlj.com/3DgraphGen/Palindromes.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/Palindromes.html

Mutually Attacking Knights: https://susam.net/mutually-attacking-knights.html

Generation of four sequences decomposed into weight × level + jump (log(weight), log(level), log(jump)) - three.js animation:

1: The natural numbers (A000027) https://decompwlj.com/3DgraphGen/Natural_numbers.html

One day, one decomposition
A002081: Numbers congruent to {2, 4, 8, 16} (mod 20)

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/A002081.html
3D graph Gen, threejs animation https://decompwlj.com/3DgraphGen/A002081.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/A002081.html

**Detailed Logs Show ChatGPT Leading a Vulnerable Man Directly Into Severe Delusions**

_"What is happening dude," he asked. ChatGPT didn't mince words: "What’s happening, Allan? You’re changing reality — from your phone."_

https://futurism.com/chatgpt-chabot-severe-delusions.

Bringing the rigor of mathematics to physics:
#mathematics #physics #logic #research #science

https://www.wired.com/story/efforts-to-ground-physics-in-math-are-opening-the-secrets-of-time/

Generation of four sequences decomposed into weight × level + jump (log(weight), log(level), log(jump)) - three.js animation:

1: The natural numbers (A000027) https://decompwlj.com/3DgraphGen/Natural_numbers.html

One day, one decomposition
A002048: Segmented numbers, or prime numbers of measurement

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/Segmented_numbers.html
3D graph Gen, threejs animation https://decompwlj.com/3DgraphGen/Segmented_numbers.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/Segmented_numbers.html

Dog-sittting today, for friends.

They have a huge 17th century house with a large garden, in the centre of town. I sit in the garden, enjoying the sun and the friendly breeze and the whole space. Everything here is generous and graceful. I grew up thinking of myself as part of the educated upper middle class, destined to be safe and comfortable. Now I can barely pay my bills, and we can't afford summer holidays. #DownwardlyMobile, your name is Roamer. Part of being an academic in the UK, I accept it.

Today I sit in this beautiful vast garden, harvesting memories of past self-images. I have books with me; van der Waerden's Algebra I, the German edition, since you ask. Mathematics is best expressed in German, and best by writers to whom it is a second language. His German is up there with Thomas Mann or Goethe.

A day off. Quiet reflection. A supremely elegant Saluki by my side. A supremely elegant book in my hands.

Generation of four sequences decomposed into weight × level + jump (log(weight), log(level), log(jump)) - three.js animation:

1: The natural numbers (A000027) https://decompwlj.com/3DgraphGen/Natural_numbers.html

Edit: I've received help from community members - thanks a lot, also for boosting!

Does anyone have a copy of the paper below?

This historic paper is on JSTOR, unfortunately outside of the free tier.

Szabó, Árpád. "Anfänge des euklidischen Axiomensystems." Archive for History of Exact Sciences 1.1 (1960): 37-106.
#science #mathematics #philosophy
https://www.jstor.org/stable/41133209

One day, one decomposition
A001969: Evil numbers: nonnegative integers with an even number of 1's in their binary expansion

3D graph, threejs - webGL https://decompwlj.com/3Dgraph/Evil_numbers.html
3D graph Gen, threejs animation https://decompwlj.com/3DgraphGen/Evil_numbers.html
2D graph, first 500 terms https://decompwlj.com/2Dgraph500terms/Evil_numbers.html

**Robin Hood Math: Take Control of the Algorithms That Run Your Life**

"_Giansiracusa, associate professor of mathematics at Bentley University, describes his newest work as an educational book about math, but those who freeze at the mention of mathematics can take heart—this reads like a good yarn. Full of engaging stories about how ideas about calculation took shape, it reveals how algorithms intersect with our everyday lives._"

https://www.kirkusreviews.com/book-reviews/noah-giansiracusa/robin-hood-math/.

#Algorithms #Maths #Mathematics #Math #Nonfiction #BookReview #Books #Bookstodon @bookstodon

Students as Experts in Math Class | Edutopia
#MathChat #Math #Mathematics #iTeachMath
https://www.edutopia.org/article/students-experts-math-class/

What is GeoGebra and How Can Teachers Use It To Teach Math? #MathChat #Math #Mathematics #iTeachMath
https://www.techlearning.com/news/what-is-geogebra-and-how-can-teachers-use-it-to-teach-math

"A variation of a puzzle called the “pick-up sticks problem” asks the following question: If I have some number of sticks with random lengths between 0 and 1, what are the chances that no three of those sticks can form a triangle? It turns out the answer to this quandary has an unexpected parallel to [the Fibonacci sequence.]"

https://www.scientificamerican.com/article/students-find-hidden-fibonacci-sequence-in-classic-probability-puzzle/