Nuprl Lemma : closed-cubical-type_wf
{ * ⊢ _} ∈ 𝕌'
Proof
Definitions occuring in Statement :
closed-cubical-type: { * ⊢ _},
member: t ∈ T,
universe: Type
Definitions unfolded in proof :
closed-cubical-type: { * ⊢ _},
member: t ∈ T,
uall: ∀[x:A]. B[x],
and: P ∧ Q,
all: ∀x:A. B[x],
prop: ℙ
Lemmas referenced :
fset_wf,
nat_wf,
names-hom_wf,
equal_wf,
nh-id_wf,
nh-comp_wf
Rules used in proof :
sqequalSubstitution,
sqequalRule,
sqequalReflexivity,
sqequalTransitivity,
computationStep,
setEquality,
productEquality,
functionEquality,
cumulativity,
cut,
introduction,
extract_by_obid,
sqequalHypSubstitution,
isectElimination,
thin,
hypothesis,
universeEquality,
hypothesisEquality,
applyEquality,
spreadEquality
Latex:
\{ * \mvdash{} \_\} \mmember{} \mBbbU{}'
Date html generated:
2020_05_20-PM-01_50_30
Last ObjectModification:
2020_03_20-AM-10_28_05
Theory : cubical!type!theory
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