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Step * of Lemma mdata-val_wf

∀[mdata:mData]. (mdata-val(mdata) ∈ mdata-type(mdata))
BY
{ (ProveWfLemma THEN D (-1) THEN Auto) }

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Latex:

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Latex:
\mforall{}[mdata:mData].  (mdata-val(mdata)  \mmember{}  mdata-type(mdata))


By

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Latex:
(ProveWfLemma  THEN  D  (-1)  THEN  Auto)

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