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Step * of Lemma mk-stream_wf

∀[A:Type]. ∀[f:A ⟶ A]. ∀[x:A].  mk-stream(f;x) ∈ stream(A) supposing valueall-type(A)
BY
{ (Auto
   THEN Unfolds ``stream mk-stream`` 0
   THEN BLemma `fix_wf_corec_parameter`
   THEN Try (Complete (Auto))
   THEN Isect2CD
   THEN Auto) }

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Latex:

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Latex:
\mforall{}[A:Type].  \mforall{}[f:A  {}\mrightarrow{}  A].  \mforall{}[x:A].    mk-stream(f;x)  \mmember{}  stream(A)  supposing  valueall-type(A)


By

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Latex:
(Auto
  THEN  Unfolds  ``stream  mk-stream``  0
  THEN  BLemma  `fix\_wf\_corec\_parameter`
  THEN  Try  (Complete  (Auto))
  THEN  Isect2CD
  THEN  Auto)

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