FormalConjectures/ErdosProblems/48.lean

GitHub source file

1 declarations, 1 contain sorry, 0 declared as axioms

Erdős Problem 48

Reference: erdosproblems.com/48

Imports (1)
  1. theorem Erdos48.erdos_48 sorry line 37 source

    depends on sorry what this means

    Statement uses: Iff, True, Set.Infinite, Prod, Nat, Set.ofPred, Erdos48.erdos_48.match_1, Eq, Nat.totient, ArithmeticFunction, ArithmeticFunction.sigma, OfNat.ofNat

    Proof uses: sorryAx, Lean.Name, Bool.false, Lean.Name.num, Lean.Name.str, Lean.Name.anonymous

    10 instances, coercions and auxiliary constants left out.

    Tactic trace: 1 steps

    Open to load the checked before-and-after goal states.