The (currently unofficial) sublibrary of Mathlib dedicated to additive combinatorics

Grande médiathèque numérique olympique EMPIMO

Basic Combinatorics course cover and touch upon a variety of topics in Combinatorics, like Ramsey Theory, Extremal Graph Theory, Extremal Set Theory, the Partition Function and Enumerative Problems. its also encounter a variety of tools and techniques, like Generating Functions, the Probabilistic Method and tools from Linear Algebra

AddComb.js is a javascript library for additive combinatorics calculation.

Lecture notes, assignments, and other materials for a one-semester introductory course on topics in logic, combinatorics, and computer science applications thereof.

木犀后台组机试题

A handy app to solve for all possible words from resettable, word/letter-based combination locks

Suirodoku — The first playable Graeco-Latin Sudoku square combining digits and colors

Educational probability engine for Cash4Life demonstrating mathematical truth about lottery odds. Created by Shilezi. Live demo: https://shilezi.github.io/cash4life-probability-analyzer/

Radigen 🧪⚛️: Python-based chemical kernel for simulating oxidation reactions from prompts

oeis contributions and results on finite additive 2-bases

Notes on finite geometry by Steven H. Cullinane

Luca's website

Interactive framework for exploring extremal solutions to hard optimization problems.

Hamilton Cycles in the Noncrossing Partition Refinement Graph — companion code, data, and interactive proof explorer

Copy of https://tieknots.how with a few tweaks

Visualizing the astronomical magnitude of 52! through cosmic metaphors

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