Nuprl Lemma : univ-comp-sq

∀[G:Top]. (univ-comp{i:l}() ~ cfun-to-cop(G;c𝕌;compU()))


Proof




Definitions occuring in Statement :  univ-comp: univ-comp{i:l}(),  compU: compU(),  cubical-universe: c𝕌,  comp-fun-to-comp-op: cfun-to-cop(Gamma;A;comp),  uall: ∀[x:A]. B[x],  top: Top,  sqequal: s ~ t
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  comp-fun-to-comp-op: cfun-to-cop(Gamma;A;comp),  univ-comp: univ-comp{i:l}(),  comp-fun-to-comp-op1: comp-fun-to-comp-op1(Gamma;A;comp),  canonical-section: canonical-section(Gamma;A;I;rho;a),  context-map: <rho>,  cubical-universe: c𝕌,  compU: compU(),  closed-cubical-universe: cc𝕌,  closed-type-to-type: closed-type-to-type(T),  all: ∀x:A. B[x],  member: t ∈ T
Lemmas referenced :  cubical_type_ap_morph_pair_lemma,  istype-top
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation_alt,  sqequalRule,  cut,  introduction,  extract_by_obid,  sqequalHypSubstitution,  dependent_functionElimination,  thin,  Error :memTop,  hypothesis

Latex:
\mforall{}[G:Top].  (univ-comp\{i:l\}()  \msim{}  cfun-to-cop(G;c\mBbbU{};compU()))



Date html generated: 2020_05_20-PM-07_23_32
Last ObjectModification: 2020_04_25-PM-10_00_18

Theory : cubical!type!theory


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