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Step * of Lemma maps-compact-proper_wf

∀[I,J:Interval]. ∀[f:I ⟶ℝ].  (maps-compact-proper(I;J;x.f[x]) ∈ ℙ)
BY
{ (ProveWfLemma THEN FLemma `i-member-approx` [-1] THEN Auto) }

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Latex:

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Latex:
\mforall{}[I,J:Interval].  \mforall{}[f:I  {}\mrightarrow{}\mBbbR{}].    (maps-compact-proper(I;J;x.f[x])  \mmember{}  \mBbbP{})


By

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Latex:
(ProveWfLemma  THEN  FLemma  `i-member-approx`  [-1]  THEN  Auto)

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