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Step * 1 of Lemma stream-decomp

.....wf..... 
1. s : stream(Top)
⊢ s ∈ Top × stream(Top)
BY
{ (InstLemma `stream-ext` [⌜Top⌝]⋅ THEN Auto THEN DoSubsume THEN Auto) }

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Latex:

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Latex:
.....wf..... 
1.  s  :  stream(Top)
\mvdash{}  s  \mmember{}  Top  \mtimes{}  stream(Top)


By

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Latex:
(InstLemma  `stream-ext`  [\mkleeneopen{}Top\mkleeneclose{}]\mcdot{}  THEN  Auto  THEN  DoSubsume  THEN  Auto)

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