Nuprl Lemma : csm-type-ap_wf

∀[Gamma,Delta:CubicalSet]. ∀[s:Delta ⟶ Gamma]. ∀[A:{Gamma ⊢ _}].  Delta ⊢ csm-type-ap(A;s)


Proof




Definitions occuring in Statement :  csm-type-ap: csm-type-ap(A;s),  cubical-type: {X ⊢ _},  cube-set-map: A ⟶ B,  cubical-set: CubicalSet,  uall: ∀[x:A]. B[x],  member: t ∈ T
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  csm-type-ap: csm-type-ap(A;s)
Lemmas referenced :  cubical-set_wf,  cube-set-map_wf,  cubical-type_wf,  csm-ap-type_wf
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  sqequalRule,  lemma_by_obid,  sqequalHypSubstitution,  isectElimination,  thin,  hypothesisEquality,  hypothesis,  axiomEquality,  equalityTransitivity,  equalitySymmetry,  isect_memberEquality,  because_Cache

Latex:
\mforall{}[Gamma,Delta:CubicalSet].  \mforall{}[s:Delta  {}\mrightarrow{}  Gamma].  \mforall{}[A:\{Gamma  \mvdash{}  \_\}].    Delta  \mvdash{}  csm-type-ap(A;s)



Date html generated: 2016_06_16-PM-05_39_29
Last ObjectModification: 2016_03_13-PM-03_20_15

Theory : cubical!sets


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