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Step * of Lemma andrew_wf

∀[T:𝕌']. andrew{i:l}(T) ∈ 𝕌' supposing T ⊆r Type
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[T:\mBbbU{}'].  andrew\{i:l\}(T)  \mmember{}  \mBbbU{}'  supposing  T  \msubseteq{}r  Type


By

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Latex:
ProveWfLemma

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