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Proofgold Proof
pf
Apply nat_ordsucc_in_ordsucc with
12
,
1
leaving 2 subgoals.
The subproof is completed by applying nat_12.
The subproof is completed by applying unknownprop_b1b74a38cb206cf70f2e2bbc4ccd3cbdbf8c8df3defd64ff8c8a7258b3a2047a.
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