Nuprl Lemma : valueall-type-has-value

∀[T:Type]. ∀[t:T].  (t)↓ supposing valueall-type(T)


Proof




Definitions occuring in Statement :  valueall-type: valueall-type(T),  has-value: (a)↓,  uimplies: b supposing a,  uall: ∀[x:A]. B[x],  universe: Type
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  uimplies: b supposing a,  has-value: (a)↓
Lemmas referenced :  valueall-type_wf,  valueall-type-value-type,  value-type-has-value
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  sqequalRule,  sqequalHypSubstitution,  axiomSqleEquality,  hypothesis,  lemma_by_obid,  isectElimination,  thin,  hypothesisEquality,  isect_memberEquality,  because_Cache,  equalityTransitivity,  equalitySymmetry,  universeEquality,  independent_isectElimination

Latex:
\mforall{}[T:Type].  \mforall{}[t:T].    (t)\mdownarrow{}  supposing  valueall-type(T)



Date html generated: 2016_05_13-PM-04_07_52
Last ObjectModification: 2015_12_26-AM-11_03_45

Theory : fun_1


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