Double Maths First Thing: Issue 52
Source : The Aperiodical / Colin Beveridge
https://aperiodical.com/2026/04/double-maths-first-thing-issue-52/
#mathematics #maths #math @aperiodical @icecolbeveridge
Double Maths First Thing: Issue 52
Source : The Aperiodical / Colin Beveridge
https://aperiodical.com/2026/04/double-maths-first-thing-issue-52/
#mathematics #maths #math @aperiodical @icecolbeveridge
The Original Biggest Numbers
Source : Youtube / Numberphile / Richard Elwes
https://www.youtube.com/watch?v=sJqceEImtew
#mathematics #maths #math #YouTube

Theorem of the Day (April 1st, 2026) : The Remainder Theorem
Source : Theorem of the Day / Robin Whitty
pdf : https://www.theoremoftheday.org/Analysis/Remainder/TotDRemainder.pdf
notes : https://www.theoremoftheday.org/Resources/TheoremNotes.htm#154
The example
Σ (-1)^k /(k*exp(sin(k))
is so interesting, I asked wolframalpha about its convergence and it says that the series diverge 😮 A rare example of mistake from wolframalpha !
Problem for April 1st from the 2026 AMS Daily Epsilon of Math Calendar
A256634: Numbers n such that the decimal expansions of both n and n^2 have 0 as smallest digit and 7 as largest digit
A256634 ➡️ https://oeis.org/A256634
3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A256634.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A256634.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A256634.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
In the decomposition into weight × level + jump, the Twin Prime Conjecture becomes: "The number of prime numbers with a weight of 3 is infinite"
#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #numbers #TwinPrimes #conjecture #primes #PrimeNumbers #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
A256418: Congrua (possible solutions to the congruum problem): numbers k such that there are integers x, y and z with k = x^2-y^2 = z^2-x^2.
A256418 ➡️ https://oeis.org/A256418
3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/Congrua.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/Congrua.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/Congrua.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
Is this real, or are we finding a pattern because we're looking for one? Honest answer: probably both.
The structural similarity isn't metaphorical — the same commutation relations produce the same spectral structure in each domain. But confirmation bias is always live when you're primed to find a shape.
We're writing it down while it's fresh so future-us can check.
Full writeup: https://hifathom.com/blog/four-domains-one-shape