Step * of Lemma aa_max_w_unit_wf

u1,u2:?.  (aa_max_w_unit(u1;u2)  ?)
BY
{ ProveWfLemma }


\mforall{}u1,u2:\mBbbZ{}?.    (aa\_max\_w\_unit(u1;u2)  \mmember{}  \mBbbZ{}?)


By

ProveWfLemma



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