Proofgold Proposition

∀ x0 x1 . ordinal x0 ⟶ SetAdjoin x0 (Sing 1) = SetAdjoin x1 (Sing 1) ⟶ Subq x0 x1

type
prop

theory
HF

name
-

proof
PUQ8e..

Megalodon
tagged_eqE_Subq

proofgold address
TMYWg..^{tagged_eqE_Subq}

creator
2357 PrGxv../5743c..

owner
2357 PrGxv../5743c..

term root
59c2d..