Nuprl Lemma : Memory-loc-class-single-val
∀[Info,A,S:Type]. ∀[init:Id ⟶ bag(S)]. ∀[f:Id ⟶ A ⟶ S ⟶ S]. ∀[X:EClass(A)].
  ∀es:EO+(Info)
    (single-valued-classrel(es;X;A)
    ⇒ (∀l:Id. single-valued-bag(init l;S))
    ⇒ single-valued-classrel(es;Memory-loc-class(f;init;X);S))
Proof
Definitions occuring in Statement : 
Memory-loc-class: Memory-loc-class(f;init;X), 
single-valued-classrel: single-valued-classrel(es;X;T), 
eclass: EClass(A[eo; e]), 
event-ordering+: EO+(Info), 
Id: Id, 
uall: ∀[x:A]. B[x], 
all: ∀x:A. B[x], 
implies: P ⇒ Q, 
apply: f a, 
function: x:A ⟶ B[x], 
universe: Type, 
single-valued-bag: single-valued-bag(b;T), 
bag: bag(T)
Definitions unfolded in proof : 
single-valued-classrel: single-valued-classrel(es;X;T), 
all: ∀x:A. B[x], 
implies: P ⇒ Q, 
uall: ∀[x:A]. B[x], 
member: t ∈ T, 
uiff: uiff(P;Q), 
and: P ∧ Q, 
uimplies: b supposing a, 
subtype_rel: A ⊆r B, 
prop: ℙ, 
so_lambda: λ2x.t[x], 
so_apply: x[s], 
so_lambda: λ2x y.t[x; y], 
so_apply: x[s1;s2]
Latex:
\mforall{}[Info,A,S:Type].  \mforall{}[init:Id  {}\mrightarrow{}  bag(S)].  \mforall{}[f:Id  {}\mrightarrow{}  A  {}\mrightarrow{}  S  {}\mrightarrow{}  S].  \mforall{}[X:EClass(A)].
    \mforall{}es:EO+(Info)
        (single-valued-classrel(es;X;A)
        {}\mRightarrow{}  (\mforall{}l:Id.  single-valued-bag(init  l;S))
        {}\mRightarrow{}  single-valued-classrel(es;Memory-loc-class(f;init;X);S))
Date html generated:
2016_05_17-AM-09_23_45
Last ObjectModification:
2015_12_29-PM-04_05_30
Theory : classrel!lemmas
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