Nuprl Lemma : st-ptr-wf2

[T:Id ⟶ Type]. ∀[tab:secret-table(T)].  ptr(tab) ∈ ℕ||tab||  supposing ↑isl(next(tab))


Proof




Definitions occuring in Statement :  st-next: next(tab) st-ptr: ptr(tab) st-length: ||tab||  secret-table: secret-table(T) Id: Id int_seg: {i..j-} assert: b isl: isl(x) uimplies: supposing a uall: [x:A]. B[x] member: t ∈ T function: x:A ⟶ B[x] natural_number: $n universe: Type
Definitions unfolded in proof :  uall: [x:A]. B[x] member: t ∈ T uimplies: supposing a st-next: next(tab) st-ptr: ptr(tab) st-length: ||tab||  secret-table: secret-table(T) pi1: fst(t) pi2: snd(t) st-atom: st-atom(tab;n) nat: int_seg: {i..j-} lelt: i ≤ j < k and: P ∧ Q le: A ≤ B prop: all: x:A. B[x] implies:  Q exposed-bfalse: exposed-bfalse bool: 𝔹 unit: Unit it: btrue: tt uiff: uiff(P;Q) so_lambda: λ2x.t[x] so_apply: x[s] subtype_rel: A ⊆B top: Top ifthenelse: if then else fi  isl: isl(x) bfalse: ff exists: x:A. B[x] or: P ∨ Q sq_type: SQType(T) guard: {T} bnot: ¬bb assert: b false: False not: ¬A iff: ⇐⇒ Q rev_implies:  Q

Latex:
\mforall{}[T:Id  {}\mrightarrow{}  Type].  \mforall{}[tab:secret-table(T)].    ptr(tab)  \mmember{}  \mBbbN{}||tab||    supposing  \muparrow{}isl(next(tab))



Date html generated: 2016_05_16-AM-10_01_49
Last ObjectModification: 2015_12_28-PM-09_30_38

Theory : new!event-ordering


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