Step
*
of Lemma
LV_Index-idx_wf
∀[v:C_LVALUE()]. LV_Index-idx(v) ∈ ℤ supposing ↑LV_Index?(v)
BY
{ DepprodCoDatatypeSelectorWf }
Latex:
\mforall{}[v:C\_LVALUE()].  LV\_Index-idx(v)  \mmember{}  \mBbbZ{}  supposing  \muparrow{}LV\_Index?(v)
By
DepprodCoDatatypeSelectorWf
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