Nuprl Lemma : csm-ap-type_wf
∀[Gamma,Delta:j⊢]. ∀[A:{Gamma ⊢ _}]. ∀[s:Delta j⟶ Gamma].  Delta ⊢ (A)s
Proof
Definitions occuring in Statement : 
csm-ap-type: (AF)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
, 
cubical_set: CubicalSet
, 
cube_set_map: A ⟶ B
, 
csm-ap-type: (AF)s
, 
pscm-ap-type: (AF)s
, 
csm-ap: (s)x
, 
pscm-ap: (s)x
Lemmas referenced : 
pscm-ap-type_wf, 
cube-cat_wf, 
cubical-type-sq-presheaf-type
Rules used in proof : 
cut, 
introduction, 
extract_by_obid, 
sqequalHypSubstitution, 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
isectElimination, 
thin, 
hypothesis, 
sqequalRule, 
Error :memTop
Latex:
\mforall{}[Gamma,Delta:j\mvdash{}].  \mforall{}[A:\{Gamma  \mvdash{}  \_\}].  \mforall{}[s:Delta  j{}\mrightarrow{}  Gamma].    Delta  \mvdash{}  (A)s
Date html generated:
2020_05_20-PM-01_49_07
Last ObjectModification:
2020_04_03-PM-08_26_34
Theory : cubical!type!theory
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