Nuprl Lemma : cond-to-list_wf
∀[A:Type]. ∀[x:A?].  (?[x] ∈ A List)
Proof
Definitions occuring in Statement : 
cond-to-list: ?[x]
, 
list: T List
, 
uall: ∀[x:A]. B[x]
, 
unit: Unit
, 
member: t ∈ T
, 
union: left + right
, 
universe: Type
Definitions unfolded in proof : 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
cond-to-list: ?[x]
Latex:
\mforall{}[A:Type].  \mforall{}[x:A?].    (?[x]  \mmember{}  A  List)
Date html generated:
2016_05_16-AM-10_04_19
Last ObjectModification:
2015_12_28-PM-09_27_24
Theory : new!event-ordering
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