Proofgold Term Root Disambiguation

∀ x0 x1 x2 x3 . setsum x0 x1 = setsum x2 x3 ⟶ and (x0 = x2) (x1 = x3)

as obj
-

as prop
972dd..^pair_inj

theory
HotG

stx
114a5..

address
TMEvD..^pair_inj