Skip to content

Erdős problem 70

Erdős Problem 70: Let c\mathfrak{c} be the cardinality of the continuum, let β\beta be a countable ordinal, and let 2n<ω2 \le n < \omega. Is it true that c(β,n)23\mathfrak{c} \to (\beta, n)^3_2?

No current result

No reviewed Result is current in Vela Mathematics Program. Retained source material is shown below.

Retained declaration

FormalConjectures/ErdosProblems/70.lean

Formal Conjectures

FormalConjectures/ErdosProblems/70.leanErdos70.erdos_703 linesExact file
True  ∀ (β : Ordinal.{0}) (n : ℕ),    β.cardCardinal.aleph0 → 2 ≤ nErdos70.OrdinalCardinalRamsey3 Cardinal.continuum.ord β ↑n
OpenStatement only, no proof

Continue

Search problems.science

Find a Problem, Result, source, or page