Problem

erdos:949

True ↔ ∀ (S : Set ℝ), (∀ a ∈ S, ∀ b ∈ S, a + b ∉ S) → ∃ A ⊆ Sᶜ, Cardinal.mk ↑A = Cardinal.continuum ∧ A + A ⊆ Sᶜ

Open Current State

Declared status: open
Formalization: formalized
Subjects: ramsey theory
OEIS: N/A
Sources: source:erdos-ai-contributions-wikisource:erdos-problemssource:formal-conjectures
Statement: www.erdosproblems.com

Matching claims

0

No direct claims

This problem has no directly related claim record.

Browse this Repository’s Claims