Nuprl Lemma : transprt_wf
∀[Gamma:j⊢]. ∀[A:{Gamma.𝕀 ⊢ _}]. ∀[cA:Gamma.𝕀 ⊢ Compositon(A)]. ∀[a:{Gamma ⊢ _:(A)[0(𝕀)]}].
(transprt(Gamma;cA;a) ∈ {Gamma ⊢ _:(A)[1(𝕀)]})
Proof
Definitions occuring in Statement :
transprt: transprt(G;cA;a0),
composition-structure: Gamma ⊢ Compositon(A),
interval-1: 1(𝕀),
interval-0: 0(𝕀),
interval-type: 𝕀,
csm-id-adjoin: [u],
cube-context-adjoin: X.A,
cubical-term: {X ⊢ _:A},
csm-ap-type: (AF)s,
cubical-type: {X ⊢ _},
cubical_set: CubicalSet,
uall: ∀[x:A]. B[x],
member: t ∈ T
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
member: t ∈ T,
transprt: transprt(G;cA;a0),
subtype_rel: A ⊆r B,
composition-structure: Gamma ⊢ Compositon(A),
constrained-cubical-term: {Gamma ⊢ _:A[phi |⟶ t]},
uimplies: b supposing a
Lemmas referenced :
cube-context-adjoin_wf,
interval-type_wf,
cubical-term_wf,
csm-ap-type_wf,
cubical_set_cumulativity-i-j,
cubical-type-cumulativity2,
csm-id-adjoin_wf-interval-0,
composition-structure_wf,
cubical-type_wf,
cubical_set_wf,
comp_term_wf,
face-0_wf,
empty-context-subset-lemma4,
empty-context-subset-lemma3,
subset-cubical-term,
context-subset_wf,
context-subset-is-subset,
constrained-cubical-term_wf,
csm-id-adjoin_wf-interval-1,
empty-context-subset-lemma2
Rules used in proof :
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
isect_memberFormation_alt,
cut,
thin,
instantiate,
introduction,
extract_by_obid,
hypothesis,
sqequalHypSubstitution,
isectElimination,
hypothesisEquality,
applyEquality,
sqequalRule,
axiomEquality,
equalityTransitivity,
equalitySymmetry,
universeIsType,
because_Cache,
isect_memberEquality_alt,
isectIsTypeImplies,
inhabitedIsType,
setElimination,
rename,
Error :memTop,
dependent_set_memberEquality_alt,
equalityIstype,
independent_isectElimination,
lambdaEquality_alt
Latex:
\mforall{}[Gamma:j\mvdash{}]. \mforall{}[A:\{Gamma.\mBbbI{} \mvdash{} \_\}]. \mforall{}[cA:Gamma.\mBbbI{} \mvdash{} Compositon(A)]. \mforall{}[a:\{Gamma \mvdash{} \_:(A)[0(\mBbbI{})]\}].
(transprt(Gamma;cA;a) \mmember{} \{Gamma \mvdash{} \_:(A)[1(\mBbbI{})]\})
Date html generated:
2020_05_20-PM-04_37_47
Last ObjectModification:
2020_04_11-PM-01_12_59
Theory : cubical!type!theory
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