Nuprl Lemma : eclass3_local
∀[Info,B,C:Type]. ∀[X:EClass(B ─→ C)]. ∀[Y:EClass(B)].
  LocalClass(X) 
⇒ LocalClass(Y) 
⇒ LocalClass(eclass3(X;Y)) supposing valueall-type(C)
Proof
Definitions occuring in Statement : 
eclass3: eclass3(X;Y)
, 
local-class: LocalClass(X)
, 
eclass: EClass(A[eo; e])
, 
valueall-type: valueall-type(T)
, 
uimplies: b supposing a
, 
uall: ∀[x:A]. B[x]
, 
implies: P 
⇒ Q
, 
function: x:A ─→ B[x]
, 
universe: Type
Lemmas : 
equal-wf-base, 
base_wf, 
eclass3-program_wf, 
local-class_wf, 
valueall-type_wf, 
eclass_wf, 
es-E_wf, 
event-ordering+_subtype, 
event-ordering+_wf
Latex:
\mforall{}[Info,B,C:Type].  \mforall{}[X:EClass(B  {}\mrightarrow{}  C)].  \mforall{}[Y:EClass(B)].
    LocalClass(X)  {}\mRightarrow{}  LocalClass(Y)  {}\mRightarrow{}  LocalClass(eclass3(X;Y))  supposing  valueall-type(C)
Date html generated:
2015_07_22-PM-00_01_52
Last ObjectModification:
2015_01_28-AM-09_53_42
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