Proofgold Proposition

∀ x0 x1 . In x1 (Union x0) ⟶ (∀ x2 . In x1 x2 ⟶ In x2 x0 ⟶ False) ⟶ False

type
prop

theory
HF

name
-

proof
PUh9N..

Megalodon
tab_pos_Union

proofgold address
TMRL3..^{tab_pos_Union}

creator
1168 PrGxv../2a99c..

owner
1168 PrGxv../2a99c..

term root
f5b63..