Nuprl Lemma : class-only-headers_wf
∀[f:Name ⟶ Type]. ∀[hdrs:Name List]. ∀[X:EClass(Interface)].  (class-only-headers{i:l}(f;hdrs;X) ∈ ℙ')
Proof
Definitions occuring in Statement : 
class-only-headers: class-only-headers{i:l}(f;hdrs;X)
, 
msg-interface: Interface
, 
Message: Message(f)
, 
eclass: EClass(A[eo; e])
, 
name: Name
, 
list: T List
, 
uall: ∀[x:A]. B[x]
, 
prop: ℙ
, 
member: t ∈ T
, 
function: x:A ⟶ B[x]
, 
universe: Type
Definitions unfolded in proof : 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
class-only-headers: class-only-headers{i:l}(f;hdrs;X)
, 
so_lambda: λ2x.t[x]
, 
subtype_rel: A ⊆r B
, 
implies: P 
⇒ Q
, 
prop: ℙ
, 
so_apply: x[s]
, 
label: ...$L... t
Latex:
\mforall{}[f:Name  {}\mrightarrow{}  Type].  \mforall{}[hdrs:Name  List].  \mforall{}[X:EClass(Interface)].
    (class-only-headers\{i:l\}(f;hdrs;X)  \mmember{}  \mBbbP{}')
Date html generated:
2016_05_17-AM-09_02_55
Last ObjectModification:
2015_12_29-PM-02_50_27
Theory : messages
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