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Proofgold Proof
pf
Apply int_SNo_cases with
λ x0 .
SNo
x0
leaving 2 subgoals.
The subproof is completed by applying omega_SNo.
Let x0 of type
ι
be given.
Assume H0:
x0
∈
omega
.
Apply SNo_minus_SNo with
x0
.
Apply omega_SNo with
x0
.
The subproof is completed by applying H0.
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