Nuprl Lemma : per-partial-equiv_rel

∀[T:Type]. EquivRel(base-partial(T);x,y.per-partial(T;x;y))


Proof




Definitions occuring in Statement :  per-partial: per-partial(T;x;y),  base-partial: base-partial(T),  equiv_rel: EquivRel(T;x,y.E[x; y]),  uall: ∀[x:A]. B[x],  universe: Type
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  equiv_rel: EquivRel(T;x,y.E[x; y]),  and: P ∧ Q,  refl: Refl(T;x,y.E[x; y]),  all: ∀x:A. B[x],  cand: A c∧ B,  sym: Sym(T;x,y.E[x; y]),  implies: P ⇒ Q,  per-partial: per-partial(T;x;y),  uiff: uiff(P;Q),  uimplies: b supposing a,  has-value: (a)↓,  prop: ℙ,  base-partial: base-partial(T),  trans: Trans(T;x,y.E[x; y])
Lemmas referenced :  per-partial-reflex,  base-partial_wf,  has-value_wf_base,  per-partial_wf
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  independent_pairFormation,  lambdaFormation,  lemma_by_obid,  sqequalHypSubstitution,  isectElimination,  thin,  hypothesisEquality,  hypothesis,  productElimination,  independent_isectElimination,  sqequalRule,  axiomSqleEquality,  setElimination,  rename,  equalitySymmetry,  because_Cache,  equalityTransitivity,  independent_pairEquality,  lambdaEquality,  dependent_functionElimination,  isect_memberEquality,  axiomEquality,  universeEquality

Latex:
\mforall{}[T:Type].  EquivRel(base-partial(T);x,y.per-partial(T;x;y))



Date html generated: 2016_05_14-AM-06_09_22
Last ObjectModification: 2015_12_26-AM-11_52_29

Theory : partial_1


Home Index