Step
*
of Lemma
ring_term_value_wf
∀[r:Rng]. ∀[f:ℤ ⟶ |r|]. ∀[t:int_term()]. (ring_term_value(f;t) ∈ |r|)
BY
{ ProveWfLemma }
Latex:
Latex:
\mforall{}[r:Rng]. \mforall{}[f:\mBbbZ{} {}\mrightarrow{} |r|]. \mforall{}[t:int\_term()]. (ring\_term\_value(f;t) \mmember{} |r|)
By
Latex:
ProveWfLemma
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