Search for blocks/addresses/...
Proofgold Proof
pf
Let x0 of type
(
ι
→
ι
→
ι
) →
(
ι
→
ι
→
ι
) →
ο
be given.
Assume H0:
x0
ChurchBoolTru
(
λ x1 x2 .
x1
)
.
The subproof is completed by applying H0.
■