Proofgold Proposition

∀ x0 . nat_p x0 ⟶ ∀ x1 : ι → ι . (∀ x2 . In x2 x0 ⟶ In (x1 x2) x0) ⟶ (∀ x2 . In x2 x0 ⟶ ∀ x3 . In x3 x0 ⟶ x1 x2 = x1 x3 ⟶ x2 = x3) ⟶ bij x0 x0 x1

type
prop

theory
HF

name
-

proof
PUKA4..

Megalodon
PigeonHole_nat_bij

proofgold address
TMMS8..^{PigeonHole_nat_bij}

creator
1627 PrGxv../1c72b..

owner
1627 PrGxv../1c72b..

term root
50049..