Nuprl Lemma : es-info-type-implies
∀[f:Name ⟶ Type]. ∀[T:Type]. ∀[es:EO+(Message(f))]. ∀[e:E].  (has-es-info-type(es;e;f;T) 
⇒ (msgval(e) ∈ T))
Proof
Definitions occuring in Statement : 
es-info-body: msgval(e)
, 
has-es-info-type: has-es-info-type(es;e;f;T)
, 
Message: Message(f)
, 
event-ordering+: EO+(Info)
, 
es-E: E
, 
name: Name
, 
uall: ∀[x:A]. B[x]
, 
implies: P 
⇒ Q
, 
member: t ∈ T
, 
function: x:A ⟶ B[x]
, 
universe: Type
Definitions unfolded in proof : 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
implies: P 
⇒ Q
, 
subtype_rel: A ⊆r B
, 
has-es-info-type: has-es-info-type(es;e;f;T)
Latex:
\mforall{}[f:Name  {}\mrightarrow{}  Type].  \mforall{}[T:Type].  \mforall{}[es:EO+(Message(f))].  \mforall{}[e:E].
    (has-es-info-type(es;e;f;T)  {}\mRightarrow{}  (msgval(e)  \mmember{}  T))
Date html generated:
2016_05_17-AM-08_51_27
Last ObjectModification:
2015_12_29-PM-02_56_24
Theory : messages
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