Step of Proof: pi1_wf |
9,38 |
|
Inference at *
Iof proof for Lemma pi1 wf:
A:Type, B:(AType), p:(a:A B(a)). (p.1) A
by ((UnivCD)
CollapseTHENA ((Auto_aux (first_nat 1:n) ((first_nat 1:n),(first_nat 3:n
C)) (first_tok :t) inil_term)))
C1:
C1: 1. A : Type
C1: 2. B : AType
C1: 3. p : a:A B(a)
C1: (p.1) A
C.