Nuprl Lemma : es-interface-predecessors-sorted-by-locl
∀[Info:Type]. ∀es:EO+(Info). ∀X:EClass(Top). ∀e:E. sorted-by(λx,y. (x <loc y);≤(X)(e))
Proof
Definitions occuring in Statement :
es-interface-predecessors: ≤(X)(e),
eclass: EClass(A[eo; e]),
event-ordering+: EO+(Info),
es-locl: (e <loc e'),
es-E: E,
sorted-by: sorted-by(R;L),
uall: ∀[x:A]. B[x],
top: Top,
all: ∀x:A. B[x],
lambda: λx.A[x],
universe: Type
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
all: ∀x:A. B[x],
member: t ∈ T,
subtype_rel: A ⊆r B,
strongwellfounded: SWellFounded(R[x; y]),
exists: ∃x:A. B[x],
guard: {T},
int_seg: {i..j-},
lelt: i ≤ j < k,
and: P ∧ Q,
uimplies: b supposing a,
satisfiable_int_formula: satisfiable_int_formula(fmla),
false: False,
implies: P ⇒ Q,
not: ¬A,
top: Top,
prop: ℙ,
decidable: Dec(P),
or: P ∨ Q,
le: A ≤ B,
less_than': less_than'(a;b),
nat: ℕ,
ge: i ≥ j ,
less_than: a < b,
squash: ↓T,
so_lambda: λ2x.t[x],
es-E-interface: E(X),
so_apply: x[s],
so_lambda: λ2x y.t[x; y],
so_apply: x[s1;s2],
true: True,
iff: P ⇐⇒ Q,
rev_implies: P ⇐ Q,
bool: 𝔹,
unit: Unit,
it: ⋅,
btrue: tt,
uiff: uiff(P;Q),
ifthenelse: if b then t else f fi ,
bfalse: ff,
sq_type: SQType(T),
bnot: ¬bb,
assert: ↑b,
cand: A c∧ B,
l_all: (∀x∈L.P[x]),
append: as @ bs,
so_lambda: so_lambda(x,y,z.t[x; y; z]),
so_apply: x[s1;s2;s3],
sorted-by: sorted-by(R;L),
select: L[n],
nil: [],
es-locl: (e <loc e'),
es-causl: (e < e')
Latex:
\mforall{}[Info:Type]. \mforall{}es:EO+(Info). \mforall{}X:EClass(Top). \mforall{}e:E. sorted-by(\mlambda{}x,y. (x <loc y);\mleq{}(X)(e))
Date html generated:
2016_05_17-AM-06_57_54
Last ObjectModification:
2016_01_17-PM-06_35_09
Theory : event-ordering
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