Proofgold Proposition

∀ x0 . ∀ x1 : ι → ο . (∀ x2 . x1 x2 ⟶ ∀ x3 . x3 ∈ x2 ⟶ nIn x0 x3) ⟶ ∀ x2 x3 . x1 x2 ⟶ nIn (SetAdjoin x3 x0) x2

type
prop

theory
HotG

name
ctagged_notin_F

proof
PUYQJ..

Megalodon
ctagged_notin_F

proofgold address
TMbDr..^{ctagged_notin_F}

creator
28412 PrQUS../59509..

owner
28412 PrQUS../59509..

term root
67cee..