A217139: Numbers n such that phi(n) = phi(n+12), with Euler's totient function phi = A000010
A217139 ➡️ https://oeis.org/A217139

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A217139.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A217139.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A217139.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 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

A216838: Odd primes for which 2 is not a primitive root
A216838 ➡️ https://oeis.org/A216838

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A216838.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A216838.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A216838.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

Autor zrobił eksperyment - napisał aplikację w 12 frameworkach frontendowych (oczywiście, #JavaScript, bo czemuż by nie) i opisuje ich zalety i wady. Bardzo ciekawy tekst, pokazujący także nieco mniej znane rozwiązania, choć jest tutaj "topka".

#programowanie #WebDev #frontend #React #Vue #Angular #Svelte #Astro #Solid

https://dev.to/lissy93/i-built-an-app-in-every-frontend-framework-4a9g

#Development #Releases
Announcing TypeScript 6.0 · “The last release based on the current JavaScript codebase.” https://ilo.im/16bm7n

_____
#TypeScript #JavaScript #Frameworks #DevOps #WebDev #Frontend #Backend

A215940: Difference between the n-th and the first (identity) permutation of (0,...,m-1), interpreted as a decimal number, divided by 9 (for any m for which 10! >= m! >= n)
A215940 ➡️ https://oeis.org/A215940

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A215940.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A215940.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A215940.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

A214423: Numbers n palindromic in only one base b, 2 <= b <= 10
A214423 ➡️ https://oeis.org/A214423

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A214423.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A214423.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A214423.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

🎉 #TypeScript 6.0 landed today with new standard APIs, stricter defaults, and deprecations ahead of 7.0’s Go-based compiler.

Quick breakdown → https://socket.dev/blog/typescript-6-0-released-final-javascript-based-version #JavaScript