All open problems
Source labels openChecked July 26, 2026
Green's Open ProblemsCombinatorics
Green's Open Problem 39: Variant 101
"I do not know how to answer this even with 100 replaced by 1.01." [Gr24]"
Mathematical statement
"I do not know how to answer this even with 100 replaced by 1.01." [Gr24]"
Statement source: Green's Open Problems statement material
Statement terms: Source-specific
Source-specific terms. Therefore does not assert reuse rights beyond attributed display.
Statement artifacts, not proofs
These records expose exact Lean propositions and statement-only wrappers. Defining a proposition does not supply a proof of it. A placeholder-bearing target also contains no proof. Elaboration checks syntax and types; it does not certify that a formalization perfectly captures every nuance of the informal problem.
Pinned Lean formulation 1
green_39.variant_101
Complete statement target, proof intentionally absentLean 4
theorem green_39.variant_101 : answer(sorry) ↔ Tendsto (fun p : {q : ℕ // q.Prime} ↦ let k := Nat.sqrt p let c := ⌊1.01 * (k : ℝ)⌋₊ (proportionCoverable p k c : ℝ)) atTop (𝓝 1) := by sorry- Statement source
- Formal Conjectures
- Lean version
- v4.27.0
- Placeholder
- Present; no proof artifact
- Source evidence
- Pinned source index
- Fidelity review
- Community formulation
References