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Step * of Lemma stream-ext

∀[A:Type]. stream(A) ≡ A × stream(A)
BY
{ (Auto THEN Unfold `stream` 0 THEN BLemma `corec-ext` THEN Auto) }

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Latex:

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Latex:
\mforall{}[A:Type].  stream(A)  \mequiv{}  A  \mtimes{}  stream(A)


By

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Latex:
(Auto  THEN  Unfold  `stream`  0  THEN  BLemma  `corec-ext`  THEN  Auto)

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