Lmst

"The great body of physical science, a great deal of the essential facts of financial science, and endless social and political problems are only accessible and only thinkable to those who have had a sound training in mathematical analysis, and the time may not be very remote when it will be understood that for complete initiation as an efficient citizen [...]" – H.G. Wells (1866–1946)
#quote #mathematics #maths #math

Photographic portrait of H.G. Wells, and a quote : "The great body of physical science, a great deal of the essential facts of financial science, and endless social and political problems are only accessible and only thinkable to those who have had a sound training in mathematical analysis, and the time may not be very remote when it will be understood that for complete initiation as an efficient citizen [...], it is as necessary to be able to compute, to think in averages and maxima and minima, as it is now to be able to read and write."

#maths #problem #mathematics #MathSky

http://mikkorahikka.blog/2026/02/04/kolmioita/

#maths #problem #mathematics #MathSky

http://mikkorahikka.blog/2026/02/04/kolmioita/

Updates and Plans V: From Boise to Tel Aviv, Ceasefire, My 70th Birthday, Nostalgia, Problems, Outrageous Conjectures, Quantum, and AI

https://gilkalai.wordpress.com/2026/02/03/updates-and-plans-v-from-boise-to-tel-aviv-ceasefire-my-70th-birthday-nostalgia-problems-outrageous-conjectures-quantum-and-ai/

#math #mathematics

Double Maths First Thing: Issue 4A
Source : The Aperiodical / Colin Beveridge

https://aperiodical.com/2026/02/double-maths-first-thing-issue-4a/
#mathematics #maths #math @aperiodical @icecolbeveridge

How to fairly split room rent with friends such that everyone is happy?

Short explainer: Mechanism design for fair room allocation and rent division.

#gametheory #math #mathematics #roomallocation #mechanism

https://youtu.be/90koP0ov0Uc

***The Following Contains Explicit Language and Adult Content***

Both Great & Overlooked Talents in AEW's 30 Club
Segment is from AJ OUM Episode 339

For ALL THINGS OUM:
Click here: www.linktr.ee/ajoum

#ajorsini #deceivedave #oum #wwe #nxt #tna #roh #aew #math #mathematics

All Downhill From Here

https://www.argmin.net/p/all-downhill-from-here

#math #mathematics

I've become interested in polyominoes recently and have had a few questions about them I couldn't easily find answers to. Here's one:

Let's call an n-omino "balanced" if its 2 colouring has \(\lfloor\frac{n}{2}\rfloor\) cells of one colour and \(\lceil\frac{n}{2}\rceil\) cells of the other colour. Is there a nice structural characterisation of balanced n-ominoes?

I am looking at tilings of a certain kind and I can rule out unbalanced n-ominoes and non-trees. So I am particularly interested in what balanced trees look like.

Follow up: is every 2-connected n-omino balanced?

#math #mathematics #geometry

Theorem of the Day (February 4, 2026) : Theorems of Euler and Rényi on 'e'
Source : Theorem of the Day / Robin Whitty
pdf : https://www.theoremoftheday.org/Binomial/Derangements/TotDDerangements.pdf
notes : https://www.theoremoftheday.org/Resources/TheoremNotes.htm#136

#mathematics #maths #math #theorem @Theoremoftheday

Comprehensive presentation of 2 "Theorems of the Day", starting with a statement of these theorems :

- A Theorem of Leonhard Euler... : Among the permutations of n objects, the proportion of those which move every object is asymptotic to 1/e.
- ... and one of Alfréd Rényi : Among the forests on n labelled vertices, the proportion of those which are connected is asymptotic to 1/√e.

🎙️ Our Young Academy Fellow Dr Deniz Sarikaya launches ‘aboutlogic’
+++
In the new biweekly #podcast #logic, #mathematics, #philosophy and #computer #science come together, funded by the Academy of Sciences and Humanities in Hamburg.

Watch #videos
👉 https://www.youtube.com/@aboutlogic/videos

Listen to the #Podcast
👉 https://aboutlogic.podigee.io/

@DenizPhiMa

A108386: Primes p such that p's set of distinct digits is {1,3,7,9}
A108386 ➡️ https://oeis.org/A108386

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A108386.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A108386.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A108386.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

Decomposition into weight × level + jump of A108386 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A108386 in 2D (log(weight), log(level))

Decomposition into weight × level + jump of prime numbers in 3D, threejs - webGL (log(weight), log(level), log(jump))
➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research