Nuprl Lemma : typed-base-class_wf
∀[f:Name ─→ Type]. ∀[hdr:Name]. ∀[T:Type]. Base(hdr;T) ∈ EClass(T) supposing hdr encodes T
Proof
Definitions occuring in Statement :
typed-base-class: Base(hdr;T),
encodes-msg-type: hdr encodes T,
Message: Message(f),
eclass: EClass(A[eo; e]),
name: Name,
uimplies: b supposing a,
uall: ∀[x:A]. B[x],
member: t ∈ T,
function: x:A ─→ B[x],
universe: Type
Lemmas :
base-headers-msg-val_wf,
subtype_rel_dep_function,
name_wf,
encodes-msg-type_wf
Latex:
\mforall{}[f:Name {}\mrightarrow{} Type]. \mforall{}[hdr:Name]. \mforall{}[T:Type]. Base(hdr;T) \mmember{} EClass(T) supposing hdr encodes T
Date html generated:
2015_07_21-PM-04_50_37
Last ObjectModification:
2015_01_28-AM-08_44_29
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