Nuprl Lemma : on-loc-classrel
∀[Info,T:Type]. ∀[X:Id ⟶ EClass(T)]. ∀[es:EO+(Info)]. ∀[e:E]. ∀[v:T].  (v ∈ on-loc-class(X)(e) ⇐⇒ v ∈ X loc(e)(e))
Proof
Definitions occuring in Statement : 
on-loc-class: on-loc-class(X), 
classrel: v ∈ X(e), 
eclass: EClass(A[eo; e]), 
event-ordering+: EO+(Info), 
es-loc: loc(e), 
es-E: E, 
Id: Id, 
uall: ∀[x:A]. B[x], 
iff: P ⇐⇒ Q, 
apply: f a, 
function: x:A ⟶ B[x], 
universe: Type
Definitions unfolded in proof : 
classrel: v ∈ X(e), 
on-loc-class: on-loc-class(X), 
iff: P ⇐⇒ Q, 
and: P ∧ Q, 
implies: P ⇒ Q, 
member: t ∈ T, 
prop: ℙ, 
uall: ∀[x:A]. B[x], 
subtype_rel: A ⊆r B, 
eclass: EClass(A[eo; e]), 
so_lambda: λ2x y.t[x; y], 
so_apply: x[s1;s2], 
rev_implies: P ⇐ Q, 
bag-member: x ↓∈ bs, 
squash: ↓T
Latex:
\mforall{}[Info,T:Type].  \mforall{}[X:Id  {}\mrightarrow{}  EClass(T)].  \mforall{}[es:EO+(Info)].  \mforall{}[e:E].  \mforall{}[v:T].
    (v  \mmember{}  on-loc-class(X)(e)  \mLeftarrow{}{}\mRightarrow{}  v  \mmember{}  X  loc(e)(e))
Date html generated:
2016_05_17-AM-09_16_30
Last ObjectModification:
2016_01_17-PM-11_13_27
Theory : classrel!lemmas
Home
Index