Eight open Erdős problems, with the progress and the dead ends in one checkout: Lean theorems, papers, finite certificates, and the infrastructure that binds claims to source so a stranger can read, replay, or continue. All eight remain open. Anyone can contribute; solvers keep the credit.

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ai-for-math erdos-problems formalized-mathematics lean4 mathlib number-theory open-science reproducible-research
3 Open Issues Need Help Last updated: Sep 11, 2026

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Eight open Erdős problems, with the progress and the dead ends in one checkout: Lean theorems, papers, finite certificates, and the infrastructure that binds claims to source so a stranger can read, replay, or continue. All eight remain open. Anyone can contribute; solvers keep the credit.

Lean
#ai-for-math#erdos-problems#formalized-mathematics#lean4#mathlib#number-theory#open-science#reproducible-research
help wanted good first issue architecture

Eight open Erdős problems, with the progress and the dead ends in one checkout: Lean theorems, papers, finite certificates, and the infrastructure that binds claims to source so a stranger can read, replay, or continue. All eight remain open. Anyone can contribute; solvers keep the credit.

Lean
#ai-for-math#erdos-problems#formalized-mathematics#lean4#mathlib#number-theory#open-science#reproducible-research
help wanted good first issue research-return

Eight open Erdős problems, with the progress and the dead ends in one checkout: Lean theorems, papers, finite certificates, and the infrastructure that binds claims to source so a stranger can read, replay, or continue. All eight remain open. Anyone can contribute; solvers keep the credit.

Lean
#ai-for-math#erdos-problems#formalized-mathematics#lean4#mathlib#number-theory#open-science#reproducible-research