Open Problems Atlas

Every problem listed in Wikipedia's List of unsolved problems in mathematics, parsed into a structured dataset from revision 1366281547 and browsable offline. 591 problems in total: 478 still open, 105 solved, 8 partially solved.

The application also provides a research journal encrypted in the browser with AES-256-GCM, and an interactive laboratory that computes rather than asserts: Collatz orbits, a sieve of Eratosthenes with Goldbach decompositions, the Riemann-Siegel Z function with its zeros located by bisection, Robin's inequality, arithmetic functions, a plotter, and the covering set behind Sierpinski's 78,557. There are no accounts, no tracking, and no server.

Problems by field

• Number theory: 178
• Geometry: 111
• Graph theory: 80
• Algebra: 54
• Topology: 26
• Combinatorics: 25
• Model theory and formal languages: 24
• Dynamical systems: 23
• Analysis: 21
• Uncategorised: 20
• Games and puzzles: 17
• Set theory: 9
• Theoretical computer science: 2
• Probability theory: 1

Millennium Prize Problems in this dataset

• Birch and Swinnerton-Dyer conjecture
• Riemann hypothesis
• Hodge conjecture
• Navier–Stokes existence and smoothness
• Yang–Mills existence and mass gap
• Poincaré conjecture
• P versus NP problem

Source and licence

Problem data and article extracts are derived from the English Wikipedia and are licensed CC BY-SA 4.0, the same licence as the source. The exact revision used is recorded as 1366281547 so the snapshot can be checked against the original. The software itself is MIT licensed and the source is public.

This page requires JavaScript for the interactive views. The summary above does not.