Manacher superpowers
Manacher superpowers These days you are either getting work done or keeping up with contemporary technologies - rarely both. You know, we are living in a strange time. There is an information bubble around agentic progra
PhysMath Hub
A shared space for people who love physics, mathematics, and programming.
This project mirrors phys_math_dev and turns daily channel knowledge into a durable, searchable archive.
The goal is simple: share useful ideas, keep them accessible, and help curious people connect across disciplines.
If you enjoy learning how theory meets engineering practice, this hub is for you.
Latest posts
Agentic Programming - navigation
Agentic Programming - navigation There are fans and haters of LLMs and agents. I'm neither. I'm just working with these tools, much like I used to work with programming languages and other tools. Little by little, this c
3D-printed Dragon Curve
3D-printed Dragon Curve Once I stumbled upon a big glass box in the middle of the App in the Air office. I asked, "What is it?" Turned out it was a 3D printer. An expensive one. I didn't get a believable answer about wha
5. [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring/>)
5. [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring/>) My friend is solving some LeetCode problems now, and I couldn't help but join him. I know, I know... LeetCode is dead, al
The simplest cacti sort
The simplest cacti sort At the last moment I got a request to write the smallest possible program which sorts cacti in The Farmer Was Replaced game. Here is my version: ```python n = 8 set_world_size(n) disorder_detected
Implicit Curriculum aka skill graph
Implicit Curriculum aka skill graph Why should I read all these articles? - I asked myself this week, when I suddenly found [this diamond](<https://arxiv.org/pdf/2604.08510>). To explain why I jumped out of my chair, let
Friday trash
Friday trash Be careful, the first photo is really a kind of trash. 100 kilometers north of Moscow, kids are playing with a dead snake. If your toys were wooden, you were lucky. Near Zvenigorod there is a bunch of identi
I got some feedback
I got some feedback Please don't hesitate to write comments and react to posts. It's my fuel. This small message of support really means a lot to me.
[« prev](<https://t.me/phys_math_dev/244>) | [content](<https://t.me/phys_math_dev/213>)
[« prev](<https://t.me/phys_math_dev/244>) | [content](<https://t.me/phys_math_dev/213>) Reading list. Part 2. 👉 [Andrews, Askey, Roy — Special Functions](<https://books.google.com/books/about/Special_Functions.html?id=k
A reading list on Gaussian binomial coefficients, q-binomial coefficients, and their connection to stochastic AUROC
A reading list on Gaussian binomial coefficients, q-binomial coefficients, and their connection to stochastic AUROC [« prev](<https://t.me/phys_math_dev/233>) | [content](<https://t.me/phys_math_dev/213>) | [next »](<htt
Friday challenge ✨
Friday challenge ✨ Can you guess how these ice cubes started glowing? Share your theories in the comments.
Geometric proof of an algebraic formula
Geometric proof of an algebraic formula In a friendly chat I saw an idea for a nice toy. It's a well-known thing, and you can check the [post](<https://t.me/geometrykanal/363>) with a magnificent picture, and a beautiful