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Step * of Lemma iterate-fun-stream_wf

∀[A:Type]. ∀[x:A]. ∀[f:A ⟶ A].  (iterate-fun-stream(f;x) ∈ stream(A))
BY
{ (Auto
   THEN Unfolds ``iterate-fun-stream stream`` 0
   THEN (BLemma `fix_wf_corec_parameter`  THENA Auto)
   THEN Unfold `s-cons` 0
   THEN Auto) }

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Latex:

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Latex:
\mforall{}[A:Type].  \mforall{}[x:A].  \mforall{}[f:A  {}\mrightarrow{}  A].    (iterate-fun-stream(f;x)  \mmember{}  stream(A))


By

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Latex:
(Auto
  THEN  Unfolds  ``iterate-fun-stream  stream``  0
  THEN  (BLemma  `fix\_wf\_corec\_parameter`    THENA  Auto)
  THEN  Unfold  `s-cons`  0
  THEN  Auto)

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