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