Step of Proof: p-fun-exp-compose 11,40

Inference at * 1 
Iof proof for Lemma p-fun-exp-compose:



1. T : Type
  hf:(T(T + Top)). p-id() o h   = h 
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 by (Auto
CollapseTHEN ((BLemma `p-id-compose`) 
CollapseTHEN (Auto)) 
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C.


Definitionss = t, x:AB(x), left + right, Top, x:AB(x), t  T
Lemmasp-id-compose

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