Nuprl Lemma : interval-vec_wf

∀[I:Interval]. ∀[n:ℕ].  (I^n ∈ Type)


Proof




Definitions occuring in Statement :  interval-vec: I^n,  interval: Interval,  nat: ℕ,  uall: ∀[x:A]. B[x],  member: t ∈ T,  universe: Type
Definitions unfolded in proof :  prop: ℙ,  all: ∀x:A. B[x],  so_apply: x[s],  real-vec: ℝ^n,  so_lambda: λ2x.t[x],  nat: ℕ,  interval-vec: I^n,  member: t ∈ T,  uall: ∀[x:A]. B[x]
Lemmas referenced :  interval_wf,  nat_wf,  i-member_wf,  int_seg_wf,  all_wf,  real-vec_wf
Rules used in proof :  isect_memberEquality,  equalitySymmetry,  equalityTransitivity,  axiomEquality,  because_Cache,  applyEquality,  lambdaEquality,  rename,  setElimination,  natural_numberEquality,  hypothesis,  hypothesisEquality,  thin,  isectElimination,  sqequalHypSubstitution,  extract_by_obid,  setEquality,  sqequalRule,  cut,  introduction,  isect_memberFormation,  sqequalReflexivity,  computationStep,  sqequalTransitivity,  sqequalSubstitution

Latex:
\mforall{}[I:Interval].  \mforall{}[n:\mBbbN{}].    (I\^{}n  \mmember{}  Type)



Date html generated: 2018_07_29-AM-09_44_48
Last ObjectModification: 2018_07_02-AM-11_13_44

Theory : reals


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