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
Lemmas :
cons_wf,
nil_wf,
unit_wf2
\mforall{}[A:Type]. \mforall{}[x:A?]. (?[x] \mmember{} A List)
Date html generated:
2015_07_17-AM-08_57_29
Last ObjectModification:
2015_01_27-PM-01_02_06
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