Nuprl Lemma : list-wf
∀[A:Type]. (A List ∈ Type)
Proof
Definitions occuring in Statement : 
list: T List
, 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
universe: Type
Definitions unfolded in proof : 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
Lemmas referenced : 
list_wf
Rules used in proof : 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
isect_memberFormation, 
introduction, 
cut, 
lemma_by_obid, 
sqequalHypSubstitution, 
isectElimination, 
thin, 
hypothesisEquality, 
hypothesis, 
sqequalRule, 
axiomEquality, 
equalityTransitivity, 
equalitySymmetry, 
universeEquality
Latex:
\mforall{}[A:Type].  (A  List  \mmember{}  Type)
Date html generated:
2016_05_14-AM-06_25_33
Last ObjectModification:
2015_12_26-PM-00_42_26
Theory : list_0
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