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Proofgold Proof
pf
Apply nat_ordsucc_in_ordsucc with
15
,
2
leaving 2 subgoals.
The subproof is completed by applying nat_15.
The subproof is completed by applying unknownprop_2df74bd30aa4a761a848039da52e6532e95c3715ab4f07239c636a3bccbe4379.
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